diff options
| author | J-P Nurmi <jpnurmi@digia.com> | 2012-11-27 14:18:41 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2012-11-28 00:56:34 +0100 |
| commit | cb961007c534b260b779ed513d33843a9dce01f4 (patch) | |
| tree | d780db451451d51ab10aa114a6e01f813e32c852 /examples/tools/undoframework/mainwindow.cpp | |
| parent | 3d66b86cb7407201f091d16130b3da73e613cc5f (diff) | |
Examples: move widgets specific "tools" examples to the correct place
examples/tools -> examples/widgets/tools
Change-Id: I8b9e23c45e07ce5cd9da8f24a9a9f7ae10b2b107
Reviewed-by: hjk <qthjk@ovi.com>
Diffstat (limited to 'examples/tools/undoframework/mainwindow.cpp')
| -rw-r--r-- | examples/tools/undoframework/mainwindow.cpp | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/examples/tools/undoframework/mainwindow.cpp b/examples/tools/undoframework/mainwindow.cpp deleted file mode 100644 index 6ac38181133..00000000000 --- a/examples/tools/undoframework/mainwindow.cpp +++ /dev/null @@ -1,206 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/legal -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names -** of its contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QtWidgets> - -#include "mainwindow.h" -#include "diagramscene.h" -#include "diagramitem.h" -#include "commands.h" - -//! [0] -MainWindow::MainWindow() -{ - undoStack = new QUndoStack(this); - - createActions(); - createMenus(); - - createUndoView(); - - diagramScene = new DiagramScene(); - QBrush pixmapBrush(QPixmap(":/images/cross.png").scaled(30, 30)); - diagramScene->setBackgroundBrush(pixmapBrush); - diagramScene->setSceneRect(QRect(0, 0, 500, 500)); - - connect(diagramScene, SIGNAL(itemMoved(DiagramItem*,QPointF)), - this, SLOT(itemMoved(DiagramItem*,QPointF))); - - setWindowTitle("Undo Framework"); - QGraphicsView *view = new QGraphicsView(diagramScene); - setCentralWidget(view); - resize(700, 500); -} -//! [0] - -//! [1] -void MainWindow::createUndoView() -{ - undoView = new QUndoView(undoStack); - undoView->setWindowTitle(tr("Command List")); - undoView->show(); - undoView->setAttribute(Qt::WA_QuitOnClose, false); -} -//! [1] - -//! [2] -void MainWindow::createActions() -{ - deleteAction = new QAction(tr("&Delete Item"), this); - deleteAction->setShortcut(tr("Del")); - connect(deleteAction, SIGNAL(triggered()), this, SLOT(deleteItem())); -//! [2] //! [3] - -//! [3] //! [4] - addBoxAction = new QAction(tr("Add &Box"), this); -//! [4] - addBoxAction->setShortcut(tr("Ctrl+O")); - connect(addBoxAction, SIGNAL(triggered()), this, SLOT(addBox())); - - addTriangleAction = new QAction(tr("Add &Triangle"), this); - addTriangleAction->setShortcut(tr("Ctrl+T")); - connect(addTriangleAction, SIGNAL(triggered()), this, SLOT(addTriangle())); - -//! [5] - undoAction = undoStack->createUndoAction(this, tr("&Undo")); - undoAction->setShortcuts(QKeySequence::Undo); - - redoAction = undoStack->createRedoAction(this, tr("&Redo")); - redoAction->setShortcuts(QKeySequence::Redo); -//! [5] - - exitAction = new QAction(tr("E&xit"), this); - exitAction->setShortcuts(QKeySequence::Quit); - connect(exitAction, SIGNAL(triggered()), this, SLOT(close())); - - aboutAction = new QAction(tr("&About"), this); - QList<QKeySequence> aboutShortcuts; - aboutShortcuts << tr("Ctrl+A") << tr("Ctrl+B"); - aboutAction->setShortcuts(aboutShortcuts); - connect(aboutAction, SIGNAL(triggered()), this, SLOT(about())); -} - -//! [6] -void MainWindow::createMenus() -{ -//! [6] - fileMenu = menuBar()->addMenu(tr("&File")); - fileMenu->addAction(exitAction); - -//! [7] - editMenu = menuBar()->addMenu(tr("&Edit")); - editMenu->addAction(undoAction); - editMenu->addAction(redoAction); - editMenu->addSeparator(); - editMenu->addAction(deleteAction); - connect(editMenu, SIGNAL(aboutToShow()), - this, SLOT(itemMenuAboutToShow())); - connect(editMenu, SIGNAL(aboutToHide()), - this, SLOT(itemMenuAboutToHide())); - -//! [7] - itemMenu = menuBar()->addMenu(tr("&Item")); - itemMenu->addAction(addBoxAction); - itemMenu->addAction(addTriangleAction); - - helpMenu = menuBar()->addMenu(tr("&About")); - helpMenu->addAction(aboutAction); -//! [8] -} -//! [8] - -//! [9] -void MainWindow::itemMoved(DiagramItem *movedItem, - const QPointF &oldPosition) -{ - undoStack->push(new MoveCommand(movedItem, oldPosition)); -} -//! [9] - -//! [10] -void MainWindow::deleteItem() -{ - if (diagramScene->selectedItems().isEmpty()) - return; - - QUndoCommand *deleteCommand = new DeleteCommand(diagramScene); - undoStack->push(deleteCommand); -} -//! [10] - -//! [11] -void MainWindow::itemMenuAboutToHide() -{ - deleteAction->setEnabled(true); -} -//! [11] - -//! [12] -void MainWindow::itemMenuAboutToShow() -{ - deleteAction->setEnabled(!diagramScene->selectedItems().isEmpty()); -} -//! [12] - -//! [13] -void MainWindow::addBox() -{ - QUndoCommand *addCommand = new AddCommand(DiagramItem::Box, diagramScene); - undoStack->push(addCommand); -} -//! [13] - -//! [14] -void MainWindow::addTriangle() -{ - QUndoCommand *addCommand = new AddCommand(DiagramItem::Triangle, - diagramScene); - undoStack->push(addCommand); -} -//! [14] - -//! [15] -void MainWindow::about() -{ - QMessageBox::about(this, tr("About Undo"), - tr("The <b>Undo</b> example demonstrates how to " - "use Qt's undo framework.")); -} -//! [15] |