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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the Qt Designer of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "abstractformwindow.h" |
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43 |
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44 #include <widgetfactory_p.h> |
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45 |
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46 #include <QtGui/QTabBar> |
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47 #include <QtGui/QSizeGrip> |
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48 #include <QtGui/QAbstractButton> |
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49 #include <QtGui/QToolBox> |
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50 #include <QtGui/QMenuBar> |
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51 #include <QtGui/QMainWindow> |
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52 #include <QtGui/QDockWidget> |
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53 #include <QtGui/QToolBar> |
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54 |
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55 #include <QtCore/qdebug.h> |
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56 |
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57 QT_BEGIN_NAMESPACE |
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58 |
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59 /*! |
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60 \class QDesignerFormWindowInterface |
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61 |
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62 \brief The QDesignerFormWindowInterface class allows you to query |
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63 and manipulate form windows appearing in Qt Designer's workspace. |
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64 |
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65 \inmodule QtDesigner |
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66 |
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67 QDesignerFormWindowInterface provides information about |
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68 the associated form window as well as allowing its properties to be |
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69 altered. The interface is not intended to be instantiated |
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70 directly, but to provide access to \QD's current form windows |
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71 controlled by \QD's \l {QDesignerFormWindowManagerInterface}{form |
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72 window manager}. |
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73 |
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74 If you are looking for the form window containing a specific |
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75 widget, you can use the static |
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76 QDesignerFormWindowInterface::findFormWindow() function: |
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77 |
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78 \snippet doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindow.cpp 0 |
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79 |
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80 But in addition, you can access any of the current form windows |
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81 through \QD's form window manager: Use the |
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82 QDesignerFormEditorInterface::formWindowManager() function to |
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83 retrieve an interface to the manager. Once you have this |
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84 interface, you have access to all of \QD's current form windows |
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85 through the QDesignerFormWindowManagerInterface::formWindow() |
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86 function. For example: |
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87 |
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88 \snippet doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindow.cpp 1 |
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89 |
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90 The pointer to \QD's current QDesignerFormEditorInterface object |
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91 (\c formEditor in the example above) is provided by the |
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92 QDesignerCustomWidgetInterface::initialize() function's |
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93 parameter. When implementing a custom widget plugin, you must |
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94 subclass the QDesignerCustomWidgetInterface class to expose your |
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95 plugin to \QD. |
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96 |
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97 Once you have the form window, you can query its properties. For |
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98 example, a plain custom widget plugin is managed by \QD only at |
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99 its top level, i.e. none of its child widgets can be resized in |
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100 \QD's workspace. But QDesignerFormWindowInterface provides you |
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101 with functions that enables you to control whether a widget should |
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102 be managed by \QD, or not: |
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103 |
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104 \snippet doc/src/snippets/code/tools_designer_src_lib_sdk_abstractformwindow.cpp 2 |
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105 |
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106 The complete list of functions concerning widget management is: |
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107 isManaged(), manageWidget() and unmanageWidget(). There is also |
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108 several associated signals: widgetManaged(), widgetRemoved(), |
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109 aboutToUnmanageWidget() and widgetUnmanaged(). |
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110 |
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111 In addition to controlling the management of widgets, you can |
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112 control the current selection in the form window using the |
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113 selectWidget(), clearSelection() and emitSelectionChanged() |
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114 functions, and the selectionChanged() signal. |
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115 |
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116 You can also retrieve information about where the form is stored |
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117 using absoluteDir(), its include files using includeHints(), and |
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118 its layout and pixmap functions using layoutDefault(), |
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119 layoutFunction() and pixmapFunction(). You can find out whether |
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120 the form window has been modified (but not saved) or not, using |
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121 the isDirty() function. You can retrieve its author(), its |
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122 contents(), its fileName(), associated comment() and |
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123 exportMacro(), its mainContainer(), its features(), its grid() and |
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124 its resourceFiles(). |
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125 |
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126 The interface provides you with functions and slots allowing you |
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127 to alter most of this information as well. The exception is the |
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128 directory storing the form window. Finally, there is several |
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129 signals associated with changes to the information mentioned above |
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130 and to the form window in general. |
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131 |
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132 \sa QDesignerFormWindowCursorInterface, |
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133 QDesignerFormEditorInterface, QDesignerFormWindowManagerInterface |
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134 */ |
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135 |
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136 /*! |
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137 \enum QDesignerFormWindowInterface::FeatureFlag |
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138 |
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139 This enum describes the features that are available and can be |
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140 controlled by the form window interface. These values are used |
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141 when querying the form window to determine which features it |
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142 supports: |
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143 |
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144 \value EditFeature Form editing |
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145 \value GridFeature Grid display and snap-to-grid facilities for editing |
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146 \value TabOrderFeature Tab order management |
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147 \value DefaultFeature Support for default features (form editing and grid) |
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148 |
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149 \sa hasFeature(), features() |
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150 */ |
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151 |
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152 /*! |
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153 Constructs a form window interface with the given \a parent and |
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154 the specified window \a flags. |
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155 */ |
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156 QDesignerFormWindowInterface::QDesignerFormWindowInterface(QWidget *parent, Qt::WindowFlags flags) |
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157 : QWidget(parent, flags) |
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158 { |
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159 } |
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160 |
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161 /*! |
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162 Destroys the form window interface. |
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163 */ |
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164 QDesignerFormWindowInterface::~QDesignerFormWindowInterface() |
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165 { |
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166 } |
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167 |
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168 /*! |
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169 Returns a pointer to \QD's current QDesignerFormEditorInterface |
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170 object. |
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171 */ |
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172 QDesignerFormEditorInterface *QDesignerFormWindowInterface::core() const |
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173 { |
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174 return 0; |
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175 } |
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176 |
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177 /*! |
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178 \fn QDesignerFormWindowInterface *QDesignerFormWindowInterface::findFormWindow(QWidget *widget) |
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179 |
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180 Returns the form window interface for the given \a widget. |
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181 */ |
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182 |
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183 static inline bool stopFindAtTopLevel(const QObject *w, bool stopAtMenu) |
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184 { |
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185 // Do we need to go beyond top levels when looking for the form window? |
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186 // 1) A dialog has a window attribute at the moment it is created |
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187 // before it is properly embedded into a form window. The property |
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188 // sheet queries the layout attributes precisely at this moment. |
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189 // 2) In the case of floating docks and toolbars, we also need to go beyond the top level window. |
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190 // 3) In the case of menu editing, we don't want to block events from the |
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191 // Designer menu, so, we say stop. |
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192 // Note that there must be no false positives for dialogs parented on |
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193 // the form (for example, the "change object name" dialog), else, its |
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194 // events will be blocked. |
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195 |
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196 if (stopAtMenu && w->inherits("QDesignerMenu")) |
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197 return true; |
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198 return !qdesigner_internal::WidgetFactory::isFormEditorObject(w); |
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199 } |
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200 |
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201 QDesignerFormWindowInterface *QDesignerFormWindowInterface::findFormWindow(QWidget *w) |
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202 { |
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203 while (w != 0) { |
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204 if (QDesignerFormWindowInterface *fw = qobject_cast<QDesignerFormWindowInterface*>(w)) { |
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205 return fw; |
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206 } else { |
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207 if (w->isWindow() && stopFindAtTopLevel(w, true)) |
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208 break; |
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209 } |
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210 |
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211 w = w->parentWidget(); |
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212 } |
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213 |
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214 return 0; |
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215 } |
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216 |
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217 /*! |
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218 \fn QDesignerFormWindowInterface *QDesignerFormWindowInterface::findFormWindow(QObject *object) |
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219 |
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220 Returns the form window interface for the given \a object. |
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221 |
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222 \since 4.4 |
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223 */ |
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224 |
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225 QDesignerFormWindowInterface *QDesignerFormWindowInterface::findFormWindow(QObject *object) |
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226 { |
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227 while (object != 0) { |
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228 if (QDesignerFormWindowInterface *fw = qobject_cast<QDesignerFormWindowInterface*>(object)) { |
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229 return fw; |
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230 } else { |
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231 QWidget *w = qobject_cast<QWidget *>(object); |
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232 // QDesignerMenu is a window, so stopFindAtTopLevel(w) returns 0. |
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233 // However, we want to find the form window for QActions of a menu. |
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234 // If this check is inside stopFindAtTopLevel(w), it will break designer |
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235 // menu editing (e.g. when clicking on items inside an opened menu) |
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236 if (w && w->isWindow() && stopFindAtTopLevel(w, false)) |
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237 break; |
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238 |
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239 } |
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240 |
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241 object = object->parent(); |
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242 } |
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243 |
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244 return 0; |
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245 } |
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246 |
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247 /*! |
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248 \fn virtual QString QDesignerFormWindowInterface::fileName() const |
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249 |
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250 Returns the file name of the UI file that describes the form |
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251 currently being shown. |
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252 |
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253 \sa setFileName() |
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254 */ |
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255 |
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256 /*! |
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257 \fn virtual QDir QDesignerFormWindowInterface::absoluteDir() const |
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258 |
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259 Returns the absolute location of the directory containing the form |
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260 shown in the form window. |
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261 */ |
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262 |
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263 /*! |
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264 \fn virtual QString QDesignerFormWindowInterface::contents() const |
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265 |
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266 Returns details of the contents of the form currently being |
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267 displayed in the window. |
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268 */ |
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269 |
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270 /*! |
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271 \fn virtual void QDesignerFormWindowInterface::setContents(QIODevice *device) |
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272 |
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273 Sets the form's contents using data obtained from the given \a device. |
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274 |
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275 Data can be read from QFile objects or any other subclass of QIODevice. |
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276 */ |
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277 |
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278 /*! |
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279 \fn virtual Feature QDesignerFormWindowInterface::features() const |
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280 |
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281 Returns a combination of the features provided by the form window |
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282 associated with the interface. The value returned can be tested |
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283 against the \l Feature enum values to determine which features are |
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284 supported by the window. |
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285 |
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286 \sa setFeatures(), hasFeature() |
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287 */ |
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288 |
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289 /*! |
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290 \fn virtual bool QDesignerFormWindowInterface::hasFeature(Feature feature) const |
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291 |
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292 Returns true if the form window offers the specified \a feature; |
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293 otherwise returns false. |
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294 |
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295 \sa features() |
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296 */ |
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297 |
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298 /*! |
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299 \fn virtual QString QDesignerFormWindowInterface::author() const |
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300 |
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301 Returns details of the author or creator of the form currently |
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302 being displayed in the window. |
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303 */ |
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304 |
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305 /*! |
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306 \fn virtual void QDesignerFormWindowInterface::setAuthor(const QString &author) |
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307 |
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308 Sets the details for the author or creator of the form to the \a |
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309 author specified. |
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310 */ |
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311 |
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312 /*! |
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313 \fn virtual QString QDesignerFormWindowInterface::comment() const |
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314 |
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315 Returns comments about the form currently being displayed in the window. |
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316 */ |
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317 |
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318 /*! |
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319 \fn virtual void QDesignerFormWindowInterface::setComment(const QString &comment) |
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320 |
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321 Sets the information about the form to the \a comment |
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322 specified. This information should be a human-readable comment |
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323 about the form. |
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324 */ |
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325 |
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326 /*! |
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327 \fn virtual void QDesignerFormWindowInterface::layoutDefault(int *margin, int *spacing) |
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328 |
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329 Fills in the default margin and spacing for the form's default |
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330 layout in the \a margin and \a spacing variables specified. |
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331 */ |
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332 |
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333 /*! |
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334 \fn virtual void QDesignerFormWindowInterface::setLayoutDefault(int margin, int spacing) |
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335 |
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336 Sets the default \a margin and \a spacing for the form's layout. |
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337 |
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338 \sa layoutDefault() |
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339 */ |
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340 |
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341 /*! |
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342 \fn virtual void QDesignerFormWindowInterface::layoutFunction(QString *margin, QString *spacing) |
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343 |
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344 Fills in the current margin and spacing for the form's layout in |
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345 the \a margin and \a spacing variables specified. |
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346 */ |
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347 |
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348 /*! |
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349 \fn virtual void QDesignerFormWindowInterface::setLayoutFunction(const QString &margin, const QString &spacing) |
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350 |
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351 Sets the \a margin and \a spacing for the form's layout. |
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352 |
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353 The default layout properties will be replaced by the |
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354 corresponding layout functions when \c uic generates code for the |
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355 form, that is, if the functions are specified. This is useful when |
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356 different environments requires different layouts for the same |
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357 form. |
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358 |
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359 \sa layoutFunction() |
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360 */ |
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361 |
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362 /*! |
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363 \fn virtual QString QDesignerFormWindowInterface::pixmapFunction() const |
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364 |
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365 Returns the name of the function used to load pixmaps into the |
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366 form window. |
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367 |
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368 \sa setPixmapFunction() |
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369 */ |
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370 |
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371 /*! |
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372 \fn virtual void QDesignerFormWindowInterface::setPixmapFunction(const QString &pixmapFunction) |
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373 |
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374 Sets the function used to load pixmaps into the form window |
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375 to the given \a pixmapFunction. |
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376 |
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377 \sa pixmapFunction() |
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378 */ |
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379 |
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380 /*! |
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381 \fn virtual QString QDesignerFormWindowInterface::exportMacro() const |
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382 |
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383 Returns the export macro associated with the form currently being |
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384 displayed in the window. The export macro is used when the form |
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385 is compiled to create a widget plugin. |
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386 |
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387 \sa {Creating Custom Widgets for Qt Designer} |
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388 */ |
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389 |
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390 /*! |
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391 \fn virtual void QDesignerFormWindowInterface::setExportMacro(const QString &exportMacro) |
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392 |
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393 Sets the form window's export macro to \a exportMacro. The export |
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394 macro is used when building a widget plugin to export the form's |
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395 interface to other components. |
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396 */ |
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397 |
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398 /*! |
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399 \fn virtual QStringList QDesignerFormWindowInterface::includeHints() const |
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400 |
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401 Returns a list of the header files that will be included in the |
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402 form window's associated UI file. |
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403 |
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404 Header files may be local, i.e. relative to the project's |
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405 directory, \c "mywidget.h", or global, i.e. part of Qt or the |
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406 compilers standard libraries: \c <QtGui/QWidget>. |
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407 |
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408 \sa setIncludeHints() |
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409 */ |
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410 |
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411 /*! |
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412 \fn virtual void QDesignerFormWindowInterface::setIncludeHints(const QStringList &includeHints) |
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413 |
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414 Sets the header files that will be included in the form window's |
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415 associated UI file to the specified \a includeHints. |
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416 |
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417 Header files may be local, i.e. relative to the project's |
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418 directory, \c "mywidget.h", or global, i.e. part of Qt or the |
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419 compilers standard libraries: \c <QtGui/QWidget>. |
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420 |
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421 \sa includeHints() |
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422 */ |
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423 |
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424 /*! |
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425 \fn virtual QDesignerFormWindowCursorInterface *QDesignerFormWindowInterface::cursor() const |
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426 |
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427 Returns the cursor interface used by the form window. |
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428 */ |
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429 |
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430 /*! |
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431 \fn virtual int QDesignerFormWindowInterface::toolCount() const |
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432 |
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433 Returns the number of tools available. |
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434 |
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435 \internal |
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436 */ |
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437 |
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438 /*! |
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439 \fn virtual int QDesignerFormWindowInterface::currentTool() const |
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440 |
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441 Returns the index of the current tool in use. |
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442 |
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443 \sa setCurrentTool() |
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444 |
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445 \internal |
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446 */ |
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447 |
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448 /*! |
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449 \fn virtual void QDesignerFormWindowInterface::setCurrentTool(int index) |
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450 |
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451 Sets the current tool to be the one with the given \a index. |
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452 |
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453 \sa currentTool() |
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454 |
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455 \internal |
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456 */ |
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457 |
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458 /*! |
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459 \fn virtual QDesignerFormWindowToolInterface *QDesignerFormWindowInterface::tool(int index) const |
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460 |
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461 Returns an interface to the tool with the given \a index. |
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462 |
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463 \internal |
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464 */ |
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465 |
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466 /*! |
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467 \fn virtual void QDesignerFormWindowInterface::registerTool(QDesignerFormWindowToolInterface *tool) |
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468 |
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469 Registers the given \a tool with the form window. |
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470 |
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471 \internal |
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472 */ |
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473 |
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474 /*! |
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475 \fn virtual QPoint QDesignerFormWindowInterface::grid() const = 0 |
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476 |
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477 Returns the grid spacing used by the form window. |
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478 |
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479 \sa setGrid() |
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480 */ |
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481 |
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482 /*! |
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483 \fn virtual QWidget *QDesignerFormWindowInterface::mainContainer() const |
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484 |
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485 Returns the main container widget for the form window. |
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486 |
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487 \sa setMainContainer() |
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488 */ |
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489 |
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490 /*! |
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491 \fn virtual void QDesignerFormWindowInterface::setMainContainer(QWidget *mainContainer) |
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492 |
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493 Sets the main container widget on the form to the specified \a |
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494 mainContainer. |
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495 |
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496 \sa mainContainer(), mainContainerChanged() |
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497 */ |
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498 |
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499 /*! |
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500 \fn virtual bool QDesignerFormWindowInterface::isManaged(QWidget *widget) const |
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501 |
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502 Returns true if the specified \a widget is managed by the form |
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503 window; otherwise returns false. |
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504 |
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505 \sa manageWidget() |
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506 */ |
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507 |
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508 /*! |
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509 \fn virtual bool QDesignerFormWindowInterface::isDirty() const |
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510 |
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511 Returns true if the form window is "dirty" (modified but not |
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512 saved); otherwise returns false. |
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513 |
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514 \sa setDirty() |
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515 */ |
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516 |
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517 /*! |
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518 \fn virtual QUndoStack *QDesignerFormWindowInterface::commandHistory() const |
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519 |
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520 Returns an object that can be used to obtain the commands used so |
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521 far in the construction of the form. |
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522 |
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523 \internal |
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524 */ |
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525 |
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526 /*! |
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527 \fn virtual void QDesignerFormWindowInterface::beginCommand(const QString &description) |
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528 |
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529 Begins execution of a command with the given \a |
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530 description. Commands are executed between beginCommand() and |
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531 endCommand() function calls to ensure that they are recorded on |
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532 the undo stack. |
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533 |
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534 \sa endCommand() |
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535 |
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536 \internal |
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537 */ |
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538 |
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539 /*! |
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540 \fn virtual void QDesignerFormWindowInterface::endCommand() |
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541 |
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542 Ends execution of the current command. |
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543 |
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544 \sa beginCommand() |
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545 |
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546 \internal |
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547 */ |
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548 |
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549 /*! |
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550 \fn virtual void QDesignerFormWindowInterface::simplifySelection(QList<QWidget*> *widgets) const |
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551 |
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552 Simplifies the selection of widgets specified by \a widgets. |
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553 |
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554 \sa selectionChanged() |
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555 \internal |
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556 */ |
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557 |
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558 /*! |
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559 \fn virtual void QDesignerFormWindowInterface::emitSelectionChanged() |
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560 |
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561 Emits the selectionChanged() signal. |
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562 |
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563 \sa selectWidget(), clearSelection() |
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564 */ |
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565 |
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566 /*! |
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567 \fn virtual QStringList QDesignerFormWindowInterface::resourceFiles() const |
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568 |
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569 Returns a list of paths to resource files that are currently being |
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570 used by the form window. |
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571 |
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572 \sa addResourceFile(), removeResourceFile() |
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573 */ |
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574 |
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575 /*! |
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576 \fn virtual void QDesignerFormWindowInterface::addResourceFile(const QString &path) |
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577 |
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578 Adds the resource file at the given \a path to those used by the form. |
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579 |
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580 \sa resourceFiles(), resourceFilesChanged() |
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581 */ |
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582 |
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583 /*! |
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584 \fn virtual void QDesignerFormWindowInterface::removeResourceFile(const QString &path) |
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585 |
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586 Removes the resource file at the specified \a path from the list |
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587 of those used by the form. |
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588 |
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589 \sa resourceFiles(), resourceFilesChanged() |
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590 */ |
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591 |
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592 /*! |
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593 \fn virtual void QDesignerFormWindowInterface::ensureUniqueObjectName(QObject *object) |
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594 |
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595 Ensures that the specified \a object has a unique name amongst the |
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596 other objects on the form. |
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597 |
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598 \internal |
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599 */ |
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600 |
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601 // Slots |
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602 |
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603 /*! |
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604 \fn virtual void QDesignerFormWindowInterface::manageWidget(QWidget *widget) |
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605 |
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606 Instructs the form window to manage the specified \a widget. |
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607 |
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608 \sa isManaged(), unmanageWidget(), widgetManaged() |
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609 */ |
|
610 |
|
611 /*! |
|
612 \fn virtual void QDesignerFormWindowInterface::unmanageWidget(QWidget *widget) |
|
613 |
|
614 Instructs the form window not to manage the specified \a widget. |
|
615 |
|
616 \sa aboutToUnmanageWidget(), widgetUnmanaged() |
|
617 */ |
|
618 |
|
619 /*! |
|
620 \fn virtual void QDesignerFormWindowInterface::setFeatures(Feature features) |
|
621 |
|
622 Enables the specified \a features for the form window. |
|
623 |
|
624 \sa features(), featureChanged() |
|
625 */ |
|
626 |
|
627 /*! |
|
628 \fn virtual void QDesignerFormWindowInterface::setDirty(bool dirty) |
|
629 |
|
630 If \a dirty is true, the form window is marked as dirty, meaning |
|
631 that it is modified but not saved. If \a dirty is false, the form |
|
632 window is considered to be unmodified. |
|
633 |
|
634 \sa isDirty() |
|
635 */ |
|
636 |
|
637 /*! |
|
638 \fn virtual void QDesignerFormWindowInterface::clearSelection(bool update) |
|
639 |
|
640 Clears the current selection in the form window. If \a update is |
|
641 true, the emitSelectionChanged() function is called, emitting the |
|
642 selectionChanged() signal. |
|
643 |
|
644 \sa selectWidget() |
|
645 */ |
|
646 |
|
647 /*! |
|
648 \fn virtual void QDesignerFormWindowInterface::selectWidget(QWidget *widget, bool select) |
|
649 |
|
650 If \a select is true, the given \a widget is selected; otherwise |
|
651 the \a widget is deselected. |
|
652 |
|
653 \sa clearSelection(), selectionChanged() |
|
654 */ |
|
655 |
|
656 /*! |
|
657 \fn virtual void QDesignerFormWindowInterface::setGrid(const QPoint &grid) |
|
658 |
|
659 Sets the grid size for the form window to the point specified by |
|
660 \a grid. In this function, the coordinates in the QPoint are used |
|
661 to specify the dimensions of a rectangle in the grid. |
|
662 |
|
663 \sa grid() |
|
664 */ |
|
665 |
|
666 /*! |
|
667 \fn virtual void QDesignerFormWindowInterface::setFileName(const QString &fileName) |
|
668 |
|
669 Sets the file name for the form to the given \a fileName. |
|
670 |
|
671 \sa fileName(), fileNameChanged() |
|
672 */ |
|
673 |
|
674 /*! |
|
675 \fn virtual void QDesignerFormWindowInterface::setContents(const QString &contents) |
|
676 |
|
677 Sets the contents of the form using data read from the specified |
|
678 \a contents string. |
|
679 |
|
680 \sa contents() |
|
681 */ |
|
682 |
|
683 /*! |
|
684 \fn virtual void QDesignerFormWindowInterface::editWidgets() |
|
685 |
|
686 Switches the form window into editing mode. |
|
687 |
|
688 \sa \l {Qt Designer's Form Editing Mode} |
|
689 |
|
690 \internal |
|
691 */ |
|
692 |
|
693 // Signals |
|
694 |
|
695 /*! |
|
696 \fn void QDesignerFormWindowInterface::mainContainerChanged(QWidget *mainContainer) |
|
697 |
|
698 This signal is emitted whenever the main container changes. |
|
699 The new container is specified by \a mainContainer. |
|
700 |
|
701 \sa setMainContainer() |
|
702 */ |
|
703 |
|
704 /*! |
|
705 \fn void QDesignerFormWindowInterface::toolChanged(int toolIndex) |
|
706 |
|
707 This signal is emitted whenever the current tool changes. |
|
708 The specified \a toolIndex is the index of the new tool in the list of |
|
709 tools in the widget box. |
|
710 |
|
711 \internal |
|
712 */ |
|
713 |
|
714 /*! |
|
715 \fn void QDesignerFormWindowInterface::fileNameChanged(const QString &fileName) |
|
716 |
|
717 This signal is emitted whenever the file name of the form changes. |
|
718 The new file name is specified by \a fileName. |
|
719 |
|
720 \sa setFileName() |
|
721 */ |
|
722 |
|
723 /*! |
|
724 \fn void QDesignerFormWindowInterface::featureChanged(Feature feature) |
|
725 |
|
726 This signal is emitted whenever a feature changes in the form. |
|
727 The new feature is specified by \a feature. |
|
728 |
|
729 \sa setFeatures() |
|
730 */ |
|
731 |
|
732 /*! |
|
733 \fn void QDesignerFormWindowInterface::selectionChanged() |
|
734 |
|
735 This signal is emitted whenever the selection in the form changes. |
|
736 |
|
737 \sa selectWidget(), clearSelection() |
|
738 */ |
|
739 |
|
740 /*! |
|
741 \fn void QDesignerFormWindowInterface::geometryChanged() |
|
742 |
|
743 This signal is emitted whenever the form's geometry changes. |
|
744 */ |
|
745 |
|
746 /*! |
|
747 \fn void QDesignerFormWindowInterface::resourceFilesChanged() |
|
748 |
|
749 This signal is emitted whenever the list of resource files used by the |
|
750 form changes. |
|
751 |
|
752 \sa resourceFiles() |
|
753 */ |
|
754 |
|
755 /*! |
|
756 \fn void QDesignerFormWindowInterface::widgetManaged(QWidget *widget) |
|
757 |
|
758 This signal is emitted whenever a widget on the form becomes managed. |
|
759 The newly managed widget is specified by \a widget. |
|
760 |
|
761 \sa manageWidget() |
|
762 */ |
|
763 |
|
764 /*! |
|
765 \fn void QDesignerFormWindowInterface::widgetUnmanaged(QWidget *widget) |
|
766 |
|
767 This signal is emitted whenever a widget on the form becomes unmanaged. |
|
768 The newly released widget is specified by \a widget. |
|
769 |
|
770 \sa unmanageWidget(), aboutToUnmanageWidget() |
|
771 */ |
|
772 |
|
773 /*! |
|
774 \fn void QDesignerFormWindowInterface::aboutToUnmanageWidget(QWidget *widget) |
|
775 |
|
776 This signal is emitted whenever a widget on the form is about to |
|
777 become unmanaged. When this signal is emitted, the specified \a |
|
778 widget is still managed, and a widgetUnmanaged() signal will |
|
779 follow, indicating when it is no longer managed. |
|
780 |
|
781 \sa unmanageWidget(), isManaged() |
|
782 */ |
|
783 |
|
784 /*! |
|
785 \fn void QDesignerFormWindowInterface::activated(QWidget *widget) |
|
786 |
|
787 This signal is emitted whenever a widget is activated on the form. |
|
788 The activated widget is specified by \a widget. |
|
789 */ |
|
790 |
|
791 /*! |
|
792 \fn void QDesignerFormWindowInterface::changed() |
|
793 |
|
794 This signal is emitted whenever a form is changed. |
|
795 */ |
|
796 |
|
797 /*! |
|
798 \fn void QDesignerFormWindowInterface::widgetRemoved(QWidget *widget) |
|
799 |
|
800 This signal is emitted whenever a widget is removed from the form. |
|
801 The widget that was removed is specified by \a widget. |
|
802 */ |
|
803 |
|
804 /*! |
|
805 \fn void QDesignerFormWindowInterface::objectRemoved(QObject *object) |
|
806 |
|
807 This signal is emitted whenever an object (such as |
|
808 an action or a QButtonGroup) is removed from the form. |
|
809 The object that was removed is specified by \a object. |
|
810 |
|
811 \since 4.5 |
|
812 */ |
|
813 |
|
814 QT_END_NAMESPACE |