Add manual tests for X11 embedding

Since we currently implement only half of the XEMBED protocol (we lack
the container part), we use a simple XEMBED container built with Gtk+
and PyObject. Using an interpreted language as Python helps us avoiding
a build dependency on Gtk+.

Change-Id: Ibc6282371c6f767e481c8a8ba2b5ca9cdd0d8b82
Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
This commit is contained in:
Alberto Mardegan 2013-02-27 10:48:11 +02:00 committed by The Qt Project
parent 3222db0937
commit 079e3b4f3e
11 changed files with 783 additions and 0 deletions

View File

@ -34,6 +34,8 @@ windowflags \
windowgeometry \ windowgeometry \
windowmodality \ windowmodality \
widgetgrab \ widgetgrab \
xembed-raster \
xembed-widgets \
dialogs dialogs
!contains(QT_CONFIG, openssl):!contains(QT_CONFIG, openssl-linked):SUBDIRS -= qssloptions !contains(QT_CONFIG, openssl):!contains(QT_CONFIG, openssl-linked):SUBDIRS -= qssloptions

View File

@ -0,0 +1,74 @@
#!/usr/bin/python
#############################################################################
##
## Copyright (C) 2013 Canonical Ltd.
## Contact: http://www.qt-project.org/legal
##
## This file is part of the test suite of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Digia. For licensing terms and
## conditions see http://qt.digia.com/licensing. For further information
## use the contact form at http://qt.digia.com/contact-us.
##
## 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, Digia gives you certain additional
## rights. These rights are described in the Digia 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.
##
##
## $QT_END_LICENSE$
##
#############################################################################
from gi.repository import Gtk
from subprocess import Popen
window = Gtk.Window()
box = Gtk.VBox(False, 0)
window.add(box)
child = None
def on_button_clicked(button, socket):
global child
child = Popen(['./rasterwindow', str(socket.get_id())])
button = Gtk.Button("Press me to embed a Qt client")
box.pack_start(button, False, False, 0)
socket = Gtk.Socket()
socket.set_size_request(200, 200)
box.add(socket)
button.connect("clicked", on_button_clicked, socket)
window.connect("destroy", Gtk.main_quit)
def plugged_event(widget):
print("A window was embedded!")
socket.connect("plug-added", plugged_event)
window.show_all()
Gtk.main()
if child:
child.terminate()

View File

@ -0,0 +1,66 @@
/****************************************************************************
**
** Copyright (C) 2013 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 "rasterwindow.h"
#include <QDebug>
int main(int argc, char **argv)
{
QGuiApplication app(argc, argv);
QStringList args = app.arguments();
WId winId = 0;
if (args.count() > 1) {
bool ok;
winId = args[1].toUInt(&ok);
Q_ASSERT(ok);
}
RasterWindow window;
window.show();
QWindow *foreign = QWindow::fromWinId(winId);
Q_ASSERT(foreign != 0);
window.setParent(foreign);
return app.exec();
}

View File

@ -0,0 +1,107 @@
/****************************************************************************
**
** Copyright (C) 2013 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 "rasterwindow.h"
RasterWindow::RasterWindow(QWindow *parent)
: QWindow(parent)
, m_update_pending(false)
{
m_backingStore = new QBackingStore(this);
create();
setGeometry(100, 100, 300, 200);
}
bool RasterWindow::event(QEvent *event)
{
if (event->type() == QEvent::UpdateRequest) {
m_update_pending = false;
renderNow();
return true;
}
return QWindow::event(event);
}
void RasterWindow::renderLater()
{
if (!m_update_pending) {
m_update_pending = true;
QCoreApplication::postEvent(this, new QEvent(QEvent::UpdateRequest));
}
}
void RasterWindow::resizeEvent(QResizeEvent *resizeEvent)
{
m_backingStore->resize(resizeEvent->size());
if (isExposed())
renderNow();
}
void RasterWindow::exposeEvent(QExposeEvent *)
{
if (isExposed()) {
renderNow();
}
}
void RasterWindow::renderNow()
{
if (!isExposed())
return;
QRect rect(0, 0, width(), height());
m_backingStore->beginPaint(rect);
QPaintDevice *device = m_backingStore->paintDevice();
QPainter painter(device);
painter.fillRect(0, 0, width(), height(), Qt::white);
render(&painter);
m_backingStore->endPaint();
m_backingStore->flush(rect);
}
void RasterWindow::render(QPainter *painter)
{
painter->drawText(QRectF(0, 0, width(), height()), Qt::AlignCenter, QStringLiteral("QWindow"));
}

View File

@ -0,0 +1,69 @@
/****************************************************************************
**
** Copyright (C) 2013 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef RASTERWINDOW_H
#define RASTERWINDOW_H
#include <QtGui>
class RasterWindow : public QWindow
{
Q_OBJECT
public:
explicit RasterWindow(QWindow *parent = 0);
virtual void render(QPainter *painter);
public slots:
void renderLater();
void renderNow();
protected:
bool event(QEvent *event);
void resizeEvent(QResizeEvent *event);
void exposeEvent(QExposeEvent *event);
private:
QBackingStore *m_backingStore;
bool m_update_pending;
};
#endif // RASTERWINDOW_H

View File

@ -0,0 +1,9 @@
TEMPLATE = app
TARGET= rasterwindow
QT += gui
SOURCES += \
main.cpp \
rasterwindow.cpp
HEADERS += \
rasterwindow.h

View File

@ -0,0 +1,77 @@
#!/usr/bin/python
#############################################################################
##
## Copyright (C) 2013 Canonical Ltd.
## Contact: http://www.qt-project.org/legal
##
## This file is part of the test suite of the Qt Toolkit.
##
## $QT_BEGIN_LICENSE:LGPL$
## Commercial License Usage
## Licensees holding valid commercial Qt licenses may use this file in
## accordance with the commercial license agreement provided with the
## Software or, alternatively, in accordance with the terms contained in
## a written agreement between you and Digia. For licensing terms and
## conditions see http://qt.digia.com/licensing. For further information
## use the contact form at http://qt.digia.com/contact-us.
##
## 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, Digia gives you certain additional
## rights. These rights are described in the Digia 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.
##
##
## $QT_END_LICENSE$
##
#############################################################################
from gi.repository import Gtk
from subprocess import Popen
window = Gtk.Window()
box = Gtk.VBox(False, 0)
window.add(box)
child = None
def on_button_clicked(button, socket):
global child
child = Popen(['./lineedits', str(socket.get_id())])
button = Gtk.Button("Press me to embed a Qt client")
box.pack_start(button, False, False, 0)
entry = Gtk.Entry()
box.pack_start(entry, False, False, 0)
socket = Gtk.Socket()
socket.set_size_request(200, 200)
box.add(socket)
button.connect("clicked", on_button_clicked, socket)
window.connect("destroy", Gtk.main_quit)
def plugged_event(widget):
print("A window was embedded!")
socket.connect("plug-added", plugged_event)
window.show_all()
Gtk.main()
if child:
child.terminate()

View File

@ -0,0 +1,69 @@
/****************************************************************************
**
** Copyright (C) 2013 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 <QApplication>
#include <QDebug>
#include <QWindow>
#include "window.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QStringList args = app.arguments();
WId winId = 0;
if (args.count() > 1) {
bool ok;
winId = args[1].toUInt(&ok);
Q_ASSERT(ok);
}
Window window;
window.show();
QWindow *foreign = QWindow::fromWinId(winId);
Q_ASSERT(foreign != 0);
window.windowHandle()->setParent(foreign);
return app.exec();
}

View File

@ -0,0 +1,228 @@
/****************************************************************************
**
** Copyright (C) 2013 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 "window.h"
Window::Window()
{
QGroupBox *echoGroup = new QGroupBox(tr("Echo"));
QLabel *echoLabel = new QLabel(tr("Mode:"));
QComboBox *echoComboBox = new QComboBox;
echoComboBox->addItem(tr("Normal"));
echoComboBox->addItem(tr("Password"));
echoComboBox->addItem(tr("PasswordEchoOnEdit"));
echoComboBox->addItem(tr("No Echo"));
echoLineEdit = new QLineEdit;
echoLineEdit->setFocus();
QGroupBox *validatorGroup = new QGroupBox(tr("Validator"));
QLabel *validatorLabel = new QLabel(tr("Type:"));
QComboBox *validatorComboBox = new QComboBox;
validatorComboBox->addItem(tr("No validator"));
validatorComboBox->addItem(tr("Integer validator"));
validatorComboBox->addItem(tr("Double validator"));
validatorLineEdit = new QLineEdit;
QGroupBox *alignmentGroup = new QGroupBox(tr("Alignment"));
QLabel *alignmentLabel = new QLabel(tr("Type:"));
QComboBox *alignmentComboBox = new QComboBox;
alignmentComboBox->addItem(tr("Left"));
alignmentComboBox->addItem(tr("Centered"));
alignmentComboBox->addItem(tr("Right"));
alignmentLineEdit = new QLineEdit;
QGroupBox *inputMaskGroup = new QGroupBox(tr("Input mask"));
QLabel *inputMaskLabel = new QLabel(tr("Type:"));
QComboBox *inputMaskComboBox = new QComboBox;
inputMaskComboBox->addItem(tr("No mask"));
inputMaskComboBox->addItem(tr("Phone number"));
inputMaskComboBox->addItem(tr("ISO date"));
inputMaskComboBox->addItem(tr("License key"));
inputMaskLineEdit = new QLineEdit;
QGroupBox *accessGroup = new QGroupBox(tr("Access"));
QLabel *accessLabel = new QLabel(tr("Read-only:"));
QComboBox *accessComboBox = new QComboBox;
accessComboBox->addItem(tr("False"));
accessComboBox->addItem(tr("True"));
accessLineEdit = new QLineEdit;
connect(echoComboBox, SIGNAL(activated(int)),
this, SLOT(echoChanged(int)));
connect(validatorComboBox, SIGNAL(activated(int)),
this, SLOT(validatorChanged(int)));
connect(alignmentComboBox, SIGNAL(activated(int)),
this, SLOT(alignmentChanged(int)));
connect(inputMaskComboBox, SIGNAL(activated(int)),
this, SLOT(inputMaskChanged(int)));
connect(accessComboBox, SIGNAL(activated(int)),
this, SLOT(accessChanged(int)));
QGridLayout *echoLayout = new QGridLayout;
echoLayout->addWidget(echoLabel, 0, 0);
echoLayout->addWidget(echoComboBox, 0, 1);
echoLayout->addWidget(echoLineEdit, 1, 0, 1, 2);
echoGroup->setLayout(echoLayout);
QGridLayout *validatorLayout = new QGridLayout;
validatorLayout->addWidget(validatorLabel, 0, 0);
validatorLayout->addWidget(validatorComboBox, 0, 1);
validatorLayout->addWidget(validatorLineEdit, 1, 0, 1, 2);
validatorGroup->setLayout(validatorLayout);
QGridLayout *alignmentLayout = new QGridLayout;
alignmentLayout->addWidget(alignmentLabel, 0, 0);
alignmentLayout->addWidget(alignmentComboBox, 0, 1);
alignmentLayout->addWidget(alignmentLineEdit, 1, 0, 1, 2);
alignmentGroup-> setLayout(alignmentLayout);
QGridLayout *inputMaskLayout = new QGridLayout;
inputMaskLayout->addWidget(inputMaskLabel, 0, 0);
inputMaskLayout->addWidget(inputMaskComboBox, 0, 1);
inputMaskLayout->addWidget(inputMaskLineEdit, 1, 0, 1, 2);
inputMaskGroup->setLayout(inputMaskLayout);
QGridLayout *accessLayout = new QGridLayout;
accessLayout->addWidget(accessLabel, 0, 0);
accessLayout->addWidget(accessComboBox, 0, 1);
accessLayout->addWidget(accessLineEdit, 1, 0, 1, 2);
accessGroup->setLayout(accessLayout);
QGridLayout *layout = new QGridLayout;
layout->addWidget(echoGroup, 0, 0);
layout->addWidget(validatorGroup, 1, 0);
layout->addWidget(alignmentGroup, 2, 0);
layout->addWidget(inputMaskGroup, 0, 1);
layout->addWidget(accessGroup, 1, 1);
setLayout(layout);
setWindowTitle(tr("Line Edits"));
}
void Window::echoChanged(int index)
{
switch (index) {
case 0:
echoLineEdit->setEchoMode(QLineEdit::Normal);
break;
case 1:
echoLineEdit->setEchoMode(QLineEdit::Password);
break;
case 2:
echoLineEdit->setEchoMode(QLineEdit::PasswordEchoOnEdit);
break;
case 3:
echoLineEdit->setEchoMode(QLineEdit::NoEcho);
}
}
void Window::validatorChanged(int index)
{
switch (index) {
case 0:
validatorLineEdit->setValidator(0);
break;
case 1:
validatorLineEdit->setValidator(new QIntValidator(
validatorLineEdit));
break;
case 2:
validatorLineEdit->setValidator(new QDoubleValidator(-999.0,
999.0, 2, validatorLineEdit));
}
validatorLineEdit->clear();
}
void Window::alignmentChanged(int index)
{
switch (index) {
case 0:
alignmentLineEdit->setAlignment(Qt::AlignLeft);
break;
case 1:
alignmentLineEdit->setAlignment(Qt::AlignCenter);
break;
case 2:
alignmentLineEdit->setAlignment(Qt::AlignRight);
}
}
void Window::inputMaskChanged(int index)
{
switch (index) {
case 0:
inputMaskLineEdit->setInputMask("");
break;
case 1:
inputMaskLineEdit->setInputMask("+99 99 99 99 99;_");
break;
case 2:
inputMaskLineEdit->setInputMask("0000-00-00");
inputMaskLineEdit->setText("00000000");
inputMaskLineEdit->setCursorPosition(0);
break;
case 3:
inputMaskLineEdit->setInputMask(">AAAAA-AAAAA-AAAAA-AAAAA-AAAAA;#");
}
}
void Window::accessChanged(int index)
{
switch (index) {
case 0:
accessLineEdit->setReadOnly(false);
break;
case 1:
accessLineEdit->setReadOnly(true);
}
}

View File

@ -0,0 +1,73 @@
/****************************************************************************
**
** Copyright (C) 2013 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef WINDOW_H
#define WINDOW_H
#include <QWidget>
QT_BEGIN_NAMESPACE
class QComboBox;
class QLineEdit;
QT_END_NAMESPACE
class Window : public QWidget
{
Q_OBJECT
public:
Window();
public slots:
void echoChanged(int);
void validatorChanged(int);
void alignmentChanged(int);
void inputMaskChanged(int);
void accessChanged(int);
private:
QLineEdit *echoLineEdit;
QLineEdit *validatorLineEdit;
QLineEdit *alignmentLineEdit;
QLineEdit *inputMaskLineEdit;
QLineEdit *accessLineEdit;
};
#endif

View File

@ -0,0 +1,9 @@
TEMPLATE = app
TARGET= lineedits
QT += widgets
SOURCES += \
main.cpp \
window.cpp
HEADERS += \
window.h