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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 QtGui module 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 #ifndef QLAYOUT_P_H |
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43 #define QLAYOUT_P_H |
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44 |
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45 // |
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46 // W A R N I N G |
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47 // ------------- |
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48 // |
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49 // This file is not part of the Qt API. It exists for the convenience |
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50 // of qlayout*.cpp, and qabstractlayout.cpp. This header |
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51 // file may change from version to version without notice, or even be removed. |
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52 // |
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53 // We mean it. |
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54 // |
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55 |
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56 #include "private/qobject_p.h" |
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57 #include "qstyle.h" |
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58 #include "qsizepolicy.h" |
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59 |
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60 QT_BEGIN_NAMESPACE |
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61 |
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62 class QWidgetItem; |
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63 class QSpacerItem; |
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64 |
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65 class Q_GUI_EXPORT QLayoutPrivate : public QObjectPrivate |
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66 { |
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67 Q_DECLARE_PUBLIC(QLayout) |
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68 |
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69 public: |
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70 typedef QWidgetItem * (*QWidgetItemFactoryMethod)(const QLayout *layout, QWidget *widget); |
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71 typedef QSpacerItem * (*QSpacerItemFactoryMethod)(const QLayout *layout, int w, int h, QSizePolicy::Policy hPolicy, QSizePolicy::Policy); |
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72 |
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73 QLayoutPrivate(); |
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74 |
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75 void getMargin(int *result, int userMargin, QStyle::PixelMetric pm) const; |
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76 void doResize(const QSize &); |
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77 void reparentChildWidgets(QWidget *mw); |
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78 |
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79 static QWidgetItem *createWidgetItem(const QLayout *layout, QWidget *widget); |
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80 static QSpacerItem *createSpacerItem(const QLayout *layout, int w, int h, QSizePolicy::Policy hPolicy = QSizePolicy::Minimum, QSizePolicy::Policy vPolicy = QSizePolicy::Minimum); |
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81 |
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82 static QWidgetItemFactoryMethod widgetItemFactoryMethod; |
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83 static QSpacerItemFactoryMethod spacerItemFactoryMethod; |
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84 |
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85 int insideSpacing; |
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86 int userLeftMargin; |
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87 int userTopMargin; |
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88 int userRightMargin; |
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89 int userBottomMargin; |
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90 uint topLevel : 1; |
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91 uint enabled : 1; |
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92 uint activated : 1; |
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93 uint autoNewChild : 1; |
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94 QLayout::SizeConstraint constraint; |
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95 QRect rect; |
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96 QWidget *menubar; |
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97 }; |
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98 |
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99 QT_END_NAMESPACE |
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100 |
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101 #endif // QLAYOUT_P_H |