examples/widgets/softkeys/softkeys.cpp
changeset 0 1918ee327afb
child 3 41300fa6a67c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/examples/widgets/softkeys/softkeys.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,151 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "softkeys.h"
+
+MainWindow::MainWindow(QWidget *parent)
+    : QMainWindow(parent)
+{
+    central = new QWidget(this);
+    central->setContextMenuPolicy(Qt::NoContextMenu); // explicitly forbid usage of context menu so actions item is not shown menu
+    setCentralWidget(central);
+
+    // Create text editor and set softkeys to it
+    textEditor= new QTextEdit(tr("Navigate in UI to see context sensitive softkeys in action"), this);
+    QAction* clear = new QAction(tr("Clear"), this);
+    clear->setSoftKeyRole(QAction::NegativeSoftKey);
+
+    textEditor->addAction(clear);
+
+    ok = new QAction(tr("Ok"), this);
+    ok->setSoftKeyRole(QAction::PositiveSoftKey);
+    connect(ok, SIGNAL(triggered()), this, SLOT(okPressed()));
+
+    cancel = new QAction(tr("Cancel"), this);
+    cancel->setSoftKeyRole(QAction::NegativeSoftKey);
+    connect(cancel, SIGNAL(triggered()), this, SLOT(cancelPressed()));
+
+    infoLabel = new QLabel(tr(""), this);
+    infoLabel->setContextMenuPolicy(Qt::NoContextMenu);
+
+    toggleButton = new QPushButton(tr("Custom softkeys"), this);
+    toggleButton->setContextMenuPolicy(Qt::NoContextMenu);
+    toggleButton->setCheckable(true);
+
+    pushButton = new QPushButton(tr("Open File Dialog"), this);
+    pushButton->setContextMenuPolicy(Qt::NoContextMenu);
+
+    QComboBox* comboBox = new QComboBox(this);
+    comboBox->setContextMenuPolicy(Qt::NoContextMenu);
+    comboBox->insertItems(0, QStringList()
+     << QApplication::translate("MainWindow", "Selection1", 0, QApplication::UnicodeUTF8)
+     << QApplication::translate("MainWindow", "Selection2", 0, QApplication::UnicodeUTF8)
+     << QApplication::translate("MainWindow", "Selection3", 0, QApplication::UnicodeUTF8)
+    );
+
+    layout = new QVBoxLayout;
+    layout->addWidget(textEditor);
+    layout->addWidget(infoLabel);
+    layout->addWidget(toggleButton);
+    layout->addWidget(pushButton);
+    layout->addWidget(comboBox);
+    central->setLayout(layout);
+
+    fileMenu = menuBar()->addMenu(tr("&File"));
+    exit = new QAction(tr("&Exit"), this);
+    fileMenu->addAction(exit);
+
+    connect(clear, SIGNAL(triggered()), this, SLOT(clearTextEditor()));
+    connect(pushButton, SIGNAL(clicked()), this, SLOT(openDialog()));
+    connect(exit, SIGNAL(triggered()), this, SLOT(exitApplication()));
+    connect(toggleButton, SIGNAL(clicked()), this, SLOT(setCustomSoftKeys()));
+    pushButton->setFocus();
+}
+
+MainWindow::~MainWindow()
+{
+}
+
+void MainWindow::clearTextEditor()
+{
+    textEditor->setText(tr(""));
+}
+
+void MainWindow::openDialog()
+{
+    QFileDialog::getOpenFileName(this);
+}
+
+void MainWindow::addSoftKeys()
+{
+    addAction(ok);
+    addAction(cancel);
+}
+
+void MainWindow::setCustomSoftKeys()
+{
+    if (toggleButton->isChecked()) {
+        infoLabel->setText(tr("Custom softkeys set"));
+        addSoftKeys();
+        }
+    else {
+        infoLabel->setText(tr("Custom softkeys removed"));
+        removeAction(ok);
+        removeAction(cancel);
+    }
+}
+
+void MainWindow::exitApplication()
+{
+    qApp->exit();
+}
+
+void MainWindow::okPressed()
+{
+    infoLabel->setText(tr("OK pressed"));
+}
+
+void MainWindow::cancelPressed()
+{
+    infoLabel->setText(tr("Cancel pressed"));
+}
+
+