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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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
9** Commercial License Usage
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17** GNU General Public License Usage
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20** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
21** included in the packaging of this file. Please review the following
22** information to ensure the GNU General Public License requirements will
23** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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25** $QT_END_LICENSE$
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27****************************************************************************/
28
29#include "treewidget_taskmenu.h"
30#include "treewidgeteditor.h"
31
32#include <QtDesigner/abstractformwindow.h>
33
34#include <QtWidgets/qaction.h>
35#include <QtWidgets/qstyle.h>
36#include <QtWidgets/qlineedit.h>
37#include <QtWidgets/qstyleoption.h>
38
39#include <QtCore/qcoreevent.h>
40#include <QtCore/qvariant.h>
41#include <QtCore/qdebug.h>
42
43QT_BEGIN_NAMESPACE
44
45using namespace qdesigner_internal;
46
47TreeWidgetTaskMenu::TreeWidgetTaskMenu(QTreeWidget *button, QObject *parent)
48 : QDesignerTaskMenu(button, parent),
49 m_treeWidget(button),
50 m_editItemsAction(new QAction(tr(s: "Edit Items..."), this))
51{
52 connect(sender: m_editItemsAction, signal: &QAction::triggered, receiver: this, slot: &TreeWidgetTaskMenu::editItems);
53 m_taskActions.append(t: m_editItemsAction);
54
55 QAction *sep = new QAction(this);
56 sep->setSeparator(true);
57 m_taskActions.append(t: sep);
58}
59
60
61TreeWidgetTaskMenu::~TreeWidgetTaskMenu() = default;
62
63QAction *TreeWidgetTaskMenu::preferredEditAction() const
64{
65 return m_editItemsAction;
66}
67
68QList<QAction*> TreeWidgetTaskMenu::taskActions() const
69{
70 return m_taskActions + QDesignerTaskMenu::taskActions();
71}
72
73void TreeWidgetTaskMenu::editItems()
74{
75 m_formWindow = QDesignerFormWindowInterface::findFormWindow(w: m_treeWidget);
76 if (m_formWindow.isNull())
77 return;
78
79 Q_ASSERT(m_treeWidget != nullptr);
80
81 TreeWidgetEditorDialog dlg(m_formWindow, m_treeWidget->window());
82 TreeWidgetContents oldCont = dlg.fillContentsFromTreeWidget(treeWidget: m_treeWidget);
83 if (dlg.exec() == QDialog::Accepted) {
84 TreeWidgetContents newCont = dlg.contents();
85 if (newCont != oldCont) {
86 ChangeTreeContentsCommand *cmd = new ChangeTreeContentsCommand(m_formWindow);
87 cmd->init(treeWidget: m_treeWidget, oldState: oldCont, newState: newCont);
88 m_formWindow->commandHistory()->push(cmd);
89 }
90 }
91}
92
93void TreeWidgetTaskMenu::updateSelection()
94{
95 if (m_editor)
96 m_editor->deleteLater();
97}
98
99QT_END_NAMESPACE
100

source code of qttools/src/designer/src/components/taskmenu/treewidget_taskmenu.cpp