Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
147 lines
4.6 KiB
C++
147 lines
4.6 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Contact: http://www.qt.io/licensing/
|
|
**
|
|
** 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 The Qt Company Ltd 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 <QtCore/QLibraryInfo>
|
|
#include <QtGui/QApplication>
|
|
#include <QtGui/QAction>
|
|
#include <QtGui/QMenu>
|
|
#include <QtGui/QMenuBar>
|
|
#include <QtGui/QMessageBox>
|
|
|
|
#include "mainwindow.h"
|
|
#include "findfiledialog.h"
|
|
#include "assistant.h"
|
|
#include "textedit.h"
|
|
|
|
// ![0]
|
|
MainWindow::MainWindow()
|
|
{
|
|
assistant = new Assistant;
|
|
// ![0]
|
|
textViewer = new TextEdit;
|
|
textViewer->setContents(QLibraryInfo::location(QLibraryInfo::ExamplesPath)
|
|
+ QLatin1String("/help/simpletextviewer/documentation/intro.html"));
|
|
setCentralWidget(textViewer);
|
|
|
|
createActions();
|
|
createMenus();
|
|
|
|
setWindowTitle(tr("Simple Text Viewer"));
|
|
resize(750, 400);
|
|
// ![1]
|
|
}
|
|
//! [1]
|
|
|
|
//! [2]
|
|
void MainWindow::closeEvent(QCloseEvent *)
|
|
{
|
|
delete assistant;
|
|
}
|
|
//! [2]
|
|
|
|
void MainWindow::about()
|
|
{
|
|
QMessageBox::about(this, tr("About Simple Text Viewer"),
|
|
tr("This example demonstrates how to use\n"
|
|
"Qt Assistant as help system for your\n"
|
|
"own application."));
|
|
}
|
|
|
|
//! [3]
|
|
void MainWindow::showDocumentation()
|
|
{
|
|
assistant->showDocumentation("index.html");
|
|
}
|
|
//! [3]
|
|
|
|
void MainWindow::open()
|
|
{
|
|
FindFileDialog dialog(textViewer, assistant);
|
|
dialog.exec();
|
|
}
|
|
|
|
//! [4]
|
|
void MainWindow::createActions()
|
|
{
|
|
assistantAct = new QAction(tr("Help Contents"), this);
|
|
assistantAct->setShortcut(QKeySequence::HelpContents);
|
|
connect(assistantAct, SIGNAL(triggered()), this, SLOT(showDocumentation()));
|
|
//! [4]
|
|
|
|
openAct = new QAction(tr("&Open..."), this);
|
|
openAct->setShortcut(QKeySequence::Open);
|
|
connect(openAct, SIGNAL(triggered()), this, SLOT(open()));
|
|
|
|
clearAct = new QAction(tr("&Clear"), this);
|
|
clearAct->setShortcut(tr("Ctrl+C"));
|
|
connect(clearAct, SIGNAL(triggered()), textViewer, SLOT(clear()));
|
|
|
|
exitAct = new QAction(tr("E&xit"), this);
|
|
exitAct->setShortcuts(QKeySequence::Quit);
|
|
connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
|
|
|
|
aboutAct = new QAction(tr("&About"), this);
|
|
connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
|
|
|
|
aboutQtAct = new QAction(tr("About &Qt"), this);
|
|
connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt()));
|
|
//! [5]
|
|
}
|
|
//! [5]
|
|
|
|
void MainWindow::createMenus()
|
|
{
|
|
fileMenu = new QMenu(tr("&File"), this);
|
|
fileMenu->addAction(openAct);
|
|
fileMenu->addAction(clearAct);
|
|
fileMenu->addSeparator();
|
|
fileMenu->addAction(exitAct);
|
|
|
|
helpMenu = new QMenu(tr("&Help"), this);
|
|
helpMenu->addAction(assistantAct);
|
|
helpMenu->addSeparator();
|
|
helpMenu->addAction(aboutAct);
|
|
helpMenu->addAction(aboutQtAct);
|
|
|
|
|
|
menuBar()->addMenu(fileMenu);
|
|
menuBar()->addMenu(helpMenu);
|
|
}
|