|
1 /**************************************************************************** |
|
2 ** |
|
3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). |
|
4 ** All rights reserved. |
|
5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
|
6 ** |
|
7 ** This file is part of the documentation of the Qt Toolkit. |
|
8 ** |
|
9 ** $QT_BEGIN_LICENSE:LGPL$ |
|
10 ** No Commercial Usage |
|
11 ** This file contains pre-release code and may not be distributed. |
|
12 ** You may use this file in accordance with the terms and conditions |
|
13 ** contained in the Technology Preview License Agreement accompanying |
|
14 ** this package. |
|
15 ** |
|
16 ** GNU Lesser General Public License Usage |
|
17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
|
18 ** General Public License version 2.1 as published by the Free Software |
|
19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
|
20 ** packaging of this file. Please review the following information to |
|
21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
|
22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
|
23 ** |
|
24 ** In addition, as a special exception, Nokia gives you certain additional |
|
25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
|
26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
|
27 ** |
|
28 ** If you have questions regarding the use of this file, please contact |
|
29 ** Nokia at qt-info@nokia.com. |
|
30 ** |
|
31 ** |
|
32 ** |
|
33 ** |
|
34 ** |
|
35 ** |
|
36 ** |
|
37 ** |
|
38 ** $QT_END_LICENSE$ |
|
39 ** |
|
40 ****************************************************************************/ |
|
41 |
|
42 #include <QtGui> |
|
43 |
|
44 #include "mainwindow.h" |
|
45 #include "dragdropmodel.h" |
|
46 |
|
47 MainWindow::MainWindow() |
|
48 { |
|
49 QMenu *fileMenu = new QMenu(tr("&File")); |
|
50 |
|
51 QAction *quitAction = fileMenu->addAction(tr("E&xit")); |
|
52 quitAction->setShortcut(tr("Ctrl+Q")); |
|
53 |
|
54 menuBar()->addMenu(fileMenu); |
|
55 |
|
56 // For convenient quoting: |
|
57 QTreeView *treeView = new QTreeView(this); |
|
58 treeView->setSelectionMode(QAbstractItemView::ExtendedSelection); |
|
59 treeView->setDragEnabled(true); |
|
60 treeView->setAcceptDrops(true); |
|
61 treeView->setDropIndicatorShown(true); |
|
62 |
|
63 this->treeView = treeView; |
|
64 |
|
65 connect(quitAction, SIGNAL(triggered()), this, SLOT(close())); |
|
66 |
|
67 setupItems(); |
|
68 |
|
69 setCentralWidget(treeView); |
|
70 setWindowTitle(tr("Tree View")); |
|
71 } |
|
72 |
|
73 void MainWindow::setupItems() |
|
74 { |
|
75 QStringList items; |
|
76 items << tr("Widgets\tUser interface objects used to create GUI applications.") |
|
77 << tr(" QWidget\tThe basic building block for all other widgets.") |
|
78 << tr(" QDialog\tThe base class for dialog windows.") |
|
79 << tr("Tools\tUtilities and applications for Qt developers.") |
|
80 << tr(" Qt Designer\tA GUI form designer for Qt applications.") |
|
81 << tr(" Qt Assistant\tA documentation browser for Qt documentation."); |
|
82 |
|
83 DragDropModel *model = new DragDropModel(items, this); |
|
84 QModelIndex index = model->index(0, 0, QModelIndex()); |
|
85 model->insertRows(2, 3, index); |
|
86 index = model->index(0, 0, QModelIndex()); |
|
87 index = model->index(2, 0, index); |
|
88 model->setData(index, QVariant("QFrame")); |
|
89 model->removeRows(3, 2, index.parent()); |
|
90 treeView->setModel(model); |
|
91 } |