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/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
**
** This file is part of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** 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.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "ui_dialog.h"
#include "ui_widget.h"
#include <QtCore/QDebug>
#include <QtCore/QTimer>
class Dialog : public QDialog, public Ui::Dialog
{
Q_OBJECT
public:
Dialog(QWidget *parent = 0)
: QDialog(parent)
{
setupUi(this);
connect(this, SIGNAL(finished(int)), SLOT(dialogFinished(int)));
connect(this, SIGNAL(accepted()), SLOT(dialogAccepted()));
connect(this, SIGNAL(rejected()), SLOT(dialogRejected()));
}
private slots:
void on_modelessButton_clicked()
{ newDialog(Qt::NonModal, this); }
void on_modelessNoParentButton_clicked()
{ newDialog(Qt::NonModal, 0); }
void on_windowModalButton_clicked()
{ newDialog(Qt::WindowModal, this); }
void on_windowModalNoParentButton_clicked()
{ newDialog(Qt::WindowModal, 0); }
void on_windowModalChildButton_clicked()
{ newChildWidget(Qt::WindowModal); }
void on_siblingWindowModalButton_clicked()
{ newDialog(Qt::WindowModal, parentWidget()); }
void on_applicationModalButton_clicked()
{ newDialog(Qt::ApplicationModal, this); }
void on_applicationModalNoParentButton_clicked()
{ newDialog(Qt::ApplicationModal, 0); }
void on_applicationModalChildButton_clicked()
{ newChildWidget(Qt::ApplicationModal); }
void on_siblingApplicationModalButton_clicked()
{ newDialog(Qt::ApplicationModal, parentWidget()); }
void dialogFinished(int result)
{ qDebug() << "Dialog finished, result" << result; }
void dialogAccepted()
{ qDebug() << "Dialog accepted"; }
void dialogRejected()
{ qDebug() << "Dialog rejected"; }
private:
void newDialog(Qt::WindowModality windowModality, QWidget *parent)
{
Dialog *dialog = new Dialog(parent);
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->setWindowModality(windowModality);
if (windowModality == Qt::ApplicationModal && applicationModalUseExecCheckBox->isChecked())
dialog->exec();
else
dialog->show();
}
void newChildWidget(Qt::WindowModality windowModality)
{
QWidget *w = new QWidget(this);
w->setAttribute(Qt::WA_DeleteOnClose);
w->setWindowModality(windowModality);
w->setGeometry(0, 0, 0, 0);
w->show();
QTimer::singleShot(5000, w, SLOT(close()));
}
bool event(QEvent *event)
{
if (event->type() == QEvent::WindowBlocked)
setPalette(Qt::darkGray);
else if (event->type() == QEvent::WindowUnblocked)
setPalette(QPalette());
return QWidget::event(event);
}
};
class Widget : public QWidget, public Ui::Widget
{
Q_OBJECT
public:
Widget(QWidget *parent = 0)
: QWidget(parent)
{
setupUi(this);
}
private slots:
void on_windowButton_clicked()
{ (new Widget)->show(); }
void on_groupLeaderButton_clicked()
{
Widget *w = new Widget;
w->setAttribute(Qt::WA_GroupLeader);
w->show();
}
void on_modelessButton_clicked()
{ newDialog(Qt::NonModal); }
void on_modelessNoParentButton_clicked()
{ newDialog(Qt::NonModal, false); }
void on_windowModalButton_clicked()
{ newDialog(Qt::WindowModal); }
void on_windowModalNoParentButton_clicked()
{ newDialog(Qt::WindowModal, false); }
void on_windowModalChildButton_clicked()
{ newChildWidget(Qt::WindowModal); }
void on_applicationModalButton_clicked()
{ newDialog(Qt::ApplicationModal); }
void on_applicationModalNoParentButton_clicked()
{ newDialog(Qt::ApplicationModal, false); }
void on_applicationModalChildButton_clicked()
{ newChildWidget(Qt::ApplicationModal); }
private:
void newDialog(Qt::WindowModality windowModality, bool withParent = true)
{
Dialog *dialog = new Dialog(withParent ? this : 0);
dialog->setAttribute(Qt::WA_DeleteOnClose);
dialog->setWindowModality(windowModality);
if (windowModality == Qt::ApplicationModal && applicationModalUseExecCheckBox->isChecked())
dialog->exec();
else
dialog->show();
}
void newChildWidget(Qt::WindowModality windowModality)
{
QWidget *w = new QWidget(this);
w->setAttribute(Qt::WA_DeleteOnClose);
w->setWindowModality(windowModality);
w->setGeometry(0, 0, 0, 0);
w->show();
QTimer::singleShot(5000, w, SLOT(close()));
}
bool event(QEvent *event)
{
if (event->type() == QEvent::WindowBlocked)
setPalette(Qt::darkGray);
else if (event->type() == QEvent::WindowUnblocked)
setPalette(QPalette());
return QWidget::event(event);
}
};
int main(int argc, char **argv)
{
QApplication app(argc, argv);
Widget widget;
widget.show();
return app.exec();
}
#include "main.moc"
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