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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 QSTACKEDLAYOUT_H |
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43 #define QSTACKEDLAYOUT_H |
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44 |
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45 #include <QtGui/qlayout.h> |
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46 |
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47 QT_BEGIN_HEADER |
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48 |
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49 QT_BEGIN_NAMESPACE |
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50 |
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51 QT_MODULE(Gui) |
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52 |
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53 class QStackedLayoutPrivate; |
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54 |
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55 class Q_GUI_EXPORT QStackedLayout : public QLayout |
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56 { |
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57 Q_OBJECT |
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58 Q_DECLARE_PRIVATE(QStackedLayout) |
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59 Q_ENUMS(StackingMode) |
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60 Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged) |
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61 Q_PROPERTY(StackingMode stackingMode READ stackingMode WRITE setStackingMode) |
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62 QDOC_PROPERTY(int count READ count) |
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63 |
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64 public: |
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65 enum StackingMode { |
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66 StackOne, |
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67 StackAll |
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68 }; |
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69 |
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70 QStackedLayout(); |
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71 explicit QStackedLayout(QWidget *parent); |
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72 explicit QStackedLayout(QLayout *parentLayout); |
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73 ~QStackedLayout(); |
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74 |
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75 int addWidget(QWidget *w); |
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76 int insertWidget(int index, QWidget *w); |
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77 |
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78 QWidget *currentWidget() const; |
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79 int currentIndex() const; |
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80 #ifdef Q_NO_USING_KEYWORD |
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81 inline QWidget *widget() { return QLayout::widget(); } |
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82 #else |
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83 using QLayout::widget; |
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84 #endif |
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85 QWidget *widget(int) const; |
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86 int count() const; |
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87 |
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88 StackingMode stackingMode() const; |
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89 void setStackingMode(StackingMode stackingMode); |
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90 |
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91 // abstract virtual functions: |
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92 void addItem(QLayoutItem *item); |
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93 QSize sizeHint() const; |
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94 QSize minimumSize() const; |
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95 QLayoutItem *itemAt(int) const; |
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96 QLayoutItem *takeAt(int); |
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97 void setGeometry(const QRect &rect); |
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98 |
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99 Q_SIGNALS: |
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100 void widgetRemoved(int index); |
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101 void currentChanged(int index); |
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102 |
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103 public Q_SLOTS: |
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104 void setCurrentIndex(int index); |
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105 void setCurrentWidget(QWidget *w); |
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106 |
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107 private: |
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108 Q_DISABLE_COPY(QStackedLayout) |
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109 }; |
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110 |
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111 QT_END_NAMESPACE |
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112 |
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113 QT_END_HEADER |
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114 |
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115 #endif // QSTACKEDLAYOUT_H |