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2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the Qt Designer of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
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17 | ** GNU General Public License Usage |
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19 | ** General Public License version 3 as published by the Free Software |
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27 | ****************************************************************************/ |
28 | |
29 | #include "default_container.h" |
30 | #include <QtCore/qdebug.h> |
31 | |
32 | QT_BEGIN_NAMESPACE |
33 | |
34 | template <class Container> |
35 | static inline void setCurrentContainerIndex(int index, Container *container) |
36 | { |
37 | const bool blocked = container->signalsBlocked(); |
38 | container->blockSignals(true); |
39 | container->setCurrentIndex(index); |
40 | container->blockSignals(blocked); |
41 | } |
42 | |
43 | static inline void ensureNoParent(QWidget *widget) |
44 | { |
45 | if (widget->parentWidget()) |
46 | widget->setParent(nullptr); |
47 | } |
48 | |
49 | static const char *PageLabel = "Page" ; |
50 | |
51 | namespace qdesigner_internal { |
52 | |
53 | // --------- QStackedWidgetContainer |
54 | QStackedWidgetContainer::QStackedWidgetContainer(QStackedWidget *widget, QObject *parent) : |
55 | QObject(parent), |
56 | m_widget(widget) |
57 | { |
58 | } |
59 | |
60 | void QStackedWidgetContainer::setCurrentIndex(int index) |
61 | { |
62 | setCurrentContainerIndex(index, container: m_widget); |
63 | } |
64 | |
65 | void QStackedWidgetContainer::addWidget(QWidget *widget) |
66 | { |
67 | ensureNoParent(widget); |
68 | m_widget->addWidget(w: widget); |
69 | } |
70 | |
71 | void QStackedWidgetContainer::insertWidget(int index, QWidget *widget) |
72 | { |
73 | ensureNoParent(widget); |
74 | m_widget->insertWidget(index, w: widget); |
75 | } |
76 | |
77 | void QStackedWidgetContainer::remove(int index) |
78 | { |
79 | m_widget->removeWidget(w: widget(index)); |
80 | } |
81 | |
82 | // --------- QTabWidgetContainer |
83 | QTabWidgetContainer::QTabWidgetContainer(QTabWidget *widget, QObject *parent) : |
84 | QObject(parent), |
85 | m_widget(widget) |
86 | { |
87 | } |
88 | |
89 | void QTabWidgetContainer::setCurrentIndex(int index) |
90 | { |
91 | setCurrentContainerIndex(index, container: m_widget); |
92 | } |
93 | |
94 | void QTabWidgetContainer::addWidget(QWidget *widget) |
95 | { |
96 | ensureNoParent(widget); |
97 | m_widget->addTab(widget, QString::fromUtf8(str: PageLabel)); |
98 | } |
99 | |
100 | void QTabWidgetContainer::insertWidget(int index, QWidget *widget) |
101 | { |
102 | ensureNoParent(widget); |
103 | m_widget->insertTab(index, widget, QString::fromUtf8(str: PageLabel)); |
104 | } |
105 | |
106 | void QTabWidgetContainer::remove(int index) |
107 | { |
108 | m_widget->removeTab(index); |
109 | } |
110 | |
111 | // ------------------- QToolBoxContainer |
112 | QToolBoxContainer::QToolBoxContainer(QToolBox *widget, QObject *parent) : |
113 | QObject(parent), |
114 | m_widget(widget) |
115 | { |
116 | } |
117 | |
118 | void QToolBoxContainer::setCurrentIndex(int index) |
119 | { |
120 | setCurrentContainerIndex(index, container: m_widget); |
121 | } |
122 | |
123 | void QToolBoxContainer::addWidget(QWidget *widget) |
124 | { |
125 | ensureNoParent(widget); |
126 | m_widget->addItem(item: widget, text: QString::fromUtf8(str: PageLabel)); |
127 | } |
128 | |
129 | void QToolBoxContainer::insertWidget(int index, QWidget *widget) |
130 | { |
131 | ensureNoParent(widget); |
132 | m_widget->insertItem(index, item: widget, text: QString::fromUtf8(str: PageLabel)); |
133 | } |
134 | |
135 | void QToolBoxContainer::remove(int index) |
136 | { |
137 | m_widget->removeItem(index); |
138 | } |
139 | |
140 | // ------------------- QScrollAreaContainer |
141 | // We pass on active=true only if there are no children yet. |
142 | // If there are children, it is a legacy custom widget QScrollArea that has an internal, |
143 | // unmanaged child, in which case we deactivate the extension (otherwise we crash). |
144 | // The child will then not show up in the task menu |
145 | |
146 | QScrollAreaContainer::QScrollAreaContainer(QScrollArea *widget, QObject *parent) : |
147 | QObject(parent), |
148 | SingleChildContainer<QScrollArea>(widget, widget->widget() == nullptr) |
149 | { |
150 | } |
151 | // ------------------- QDockWidgetContainer |
152 | QDockWidgetContainer::QDockWidgetContainer(QDockWidget *widget, QObject *parent) : |
153 | QObject(parent), |
154 | SingleChildContainer<QDockWidget>(widget) |
155 | { |
156 | } |
157 | |
158 | } |
159 | |
160 | QT_END_NAMESPACE |
161 | |