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-rw-r--r--examples/widgets/doc/src/i18n.qdoc4
-rw-r--r--examples/widgets/painting/shared/shared.pri2
-rw-r--r--examples/widgets/tools/i18n/languagechooser.cpp12
-rw-r--r--examples/widgets/tools/i18n/languagechooser.h3
-rw-r--r--examples/widgets/tools/i18n/main.cpp4
-rw-r--r--examples/widgets/widgets.pro3
-rw-r--r--examples/widgets/windowcontainer/windowcontainer.cpp170
-rw-r--r--examples/widgets/windowcontainer/windowcontainer.pro9
8 files changed, 200 insertions, 7 deletions
diff --git a/examples/widgets/doc/src/i18n.qdoc b/examples/widgets/doc/src/i18n.qdoc
index 69b458c882..068995fc90 100644
--- a/examples/widgets/doc/src/i18n.qdoc
+++ b/examples/widgets/doc/src/i18n.qdoc
@@ -32,7 +32,9 @@
\brief The Internationalization (I18N) example demonstrates Qt's support for translated
text. Developers can write the initial application text in one language, and
- translations can be provided later without any modifications to the code.
+ translations can be provided later without any modifications to the code. It also
+ demonstrates how to detect the system language settings and show the UI in the appropriate
+ language.
\image i18n-example.png
*/
diff --git a/examples/widgets/painting/shared/shared.pri b/examples/widgets/painting/shared/shared.pri
index 1b8be82d03..af027e081a 100644
--- a/examples/widgets/painting/shared/shared.pri
+++ b/examples/widgets/painting/shared/shared.pri
@@ -1,6 +1,6 @@
INCLUDEPATH += $$PWD
-qtHaveModule(opengl) {
+qtHaveModule(opengl)|contains(QT_CONFIG, opengles1)|contains(QT_CONFIG, opengles2) {
DEFINES += QT_OPENGL_SUPPORT
QT += opengl widgets
}
diff --git a/examples/widgets/tools/i18n/languagechooser.cpp b/examples/widgets/tools/i18n/languagechooser.cpp
index 14c66a079b..15cc906fb8 100644
--- a/examples/widgets/tools/i18n/languagechooser.cpp
+++ b/examples/widgets/tools/i18n/languagechooser.cpp
@@ -49,7 +49,7 @@ extern void qt_mac_set_menubar_merge(bool merge);
QT_END_NAMESPACE
#endif
-LanguageChooser::LanguageChooser(QWidget *parent)
+LanguageChooser::LanguageChooser(const QString& defaultLang, QWidget *parent)
: QDialog(parent, Qt::WindowStaysOnTopHint)
{
groupBox = new QGroupBox("Languages");
@@ -61,6 +61,8 @@ LanguageChooser::LanguageChooser(QWidget *parent)
QCheckBox *checkBox = new QCheckBox(languageName(qmFiles[i]));
qmFileForCheckBoxMap.insert(checkBox, qmFiles[i]);
connect(checkBox, SIGNAL(toggled(bool)), this, SLOT(checkBoxToggled()));
+ if (languageMatch(defaultLang, qmFiles[i]))
+ checkBox->setCheckState(Qt::Checked);
groupBoxLayout->addWidget(checkBox, i / 2, i % 2);
}
groupBox->setLayout(groupBoxLayout);
@@ -87,6 +89,14 @@ LanguageChooser::LanguageChooser(QWidget *parent)
setWindowTitle("I18N");
}
+bool LanguageChooser::languageMatch(const QString& lang, const QString& qmFile)
+{
+ //qmFile: i18n_xx.qm
+ const QString prefix = "i18n_";
+ const int langTokenLength = 2; /*FIXME: is checking two chars enough?*/
+ return qmFile.midRef(qmFile.indexOf(prefix) + prefix.length(), langTokenLength) == lang.leftRef(langTokenLength);
+}
+
bool LanguageChooser::eventFilter(QObject *object, QEvent *event)
{
if (event->type() == QEvent::Close) {
diff --git a/examples/widgets/tools/i18n/languagechooser.h b/examples/widgets/tools/i18n/languagechooser.h
index 13a7c3570a..a2282cdaf5 100644
--- a/examples/widgets/tools/i18n/languagechooser.h
+++ b/examples/widgets/tools/i18n/languagechooser.h
@@ -58,7 +58,7 @@ class LanguageChooser : public QDialog
Q_OBJECT
public:
- LanguageChooser(QWidget *parent = 0);
+ explicit LanguageChooser(const QString& defaultLang = QString(), QWidget *parent = 0);
protected:
bool eventFilter(QObject *object, QEvent *event);
@@ -73,6 +73,7 @@ private:
QStringList findQmFiles();
QString languageName(const QString &qmFile);
QColor colorForLanguage(const QString &language);
+ static bool languageMatch(const QString& lang, const QString& qmFile);
QGroupBox *groupBox;
QDialogButtonBox *buttonBox;
diff --git a/examples/widgets/tools/i18n/main.cpp b/examples/widgets/tools/i18n/main.cpp
index 9d78876460..59e3081c03 100644
--- a/examples/widgets/tools/i18n/main.cpp
+++ b/examples/widgets/tools/i18n/main.cpp
@@ -39,7 +39,7 @@
****************************************************************************/
#include <QApplication>
-
+#include <QLocale>
#include "languagechooser.h"
#include "mainwindow.h"
@@ -48,7 +48,7 @@ int main(int argc, char *argv[])
Q_INIT_RESOURCE(i18n);
QApplication app(argc, argv);
- LanguageChooser chooser;
+ LanguageChooser chooser(QLocale::system().name());
chooser.show();
return app.exec();
}
diff --git a/examples/widgets/widgets.pro b/examples/widgets/widgets.pro
index 87054cff0d..28519b25cc 100644
--- a/examples/widgets/widgets.pro
+++ b/examples/widgets/widgets.pro
@@ -17,7 +17,8 @@ SUBDIRS = \
statemachine \
tools \
tutorials \
- widgets
+ widgets \
+ windowcontainer
contains(DEFINES, QT_NO_CURSOR): SUBDIRS -= mainwindows
contains(DEFINES, QT_NO_DRAGANDDROP): SUBDIRS -= draganddrop
diff --git a/examples/widgets/windowcontainer/windowcontainer.cpp b/examples/widgets/windowcontainer/windowcontainer.cpp
new file mode 100644
index 0000000000..42523a53d0
--- /dev/null
+++ b/examples/widgets/windowcontainer/windowcontainer.cpp
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** 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 "openglwindow.h"
+
+#include <QPainter>
+#include <QMouseEvent>
+#include <QKeyEvent>
+#include <QFocusEvent>
+
+#include <QApplication>
+#include <QWidget>
+#include <QHBoxLayout>
+#include <QLineEdit>
+
+
+
+// Making use of the class from the opengl example in gui.
+class Window : public OpenGLWindow
+{
+ Q_OBJECT
+public:
+ Window()
+ : m_mouseDown(false)
+ , m_focus(false)
+ {
+ }
+
+ void render(QPainter *p) {
+ QLinearGradient g(0, 0, 0, height());
+ g.setColorAt(0, QColor("lightsteelblue"));
+ g.setColorAt(1, Qt::black);
+ p->fillRect(0, 0, width(), height(), g);
+
+ p->setPen(Qt::white);
+
+ p->drawText(20, 30, QLatin1String("This is an OpenGL based QWindow"));
+
+ if (m_key.trimmed().length() > 0) {
+ QRect bounds = p->boundingRect(QRect(0, 0, width(), height()), Qt::AlignTop | Qt::AlignLeft, m_key);
+ p->save();
+ p->translate(width() / 2.0, height() / 2.0);
+ p->scale(10, 10);
+ p->translate(-bounds.width() / 2.0, -bounds.height() / 2.0);
+ p->drawText(bounds, Qt::AlignCenter, m_key);
+ p->restore();
+ }
+
+ if (m_focus) {
+ p->drawText(20, height() - 20, QLatin1String("Window has focus!"));
+ }
+
+ p->setRenderHint(QPainter::Antialiasing);
+ p->drawPolyline(m_polygon);
+ }
+
+ void mousePressEvent(QMouseEvent *e) {
+ m_mouseDown = true;
+ m_polygon.clear();
+ m_polygon.append(e->pos());
+ renderLater();
+ }
+
+ void mouseMoveEvent(QMouseEvent *e) {
+ if (m_mouseDown) {
+ m_polygon.append(e->pos());
+ renderLater();
+ }
+ }
+
+ void mouseReleaseEvent(QMouseEvent *e) {
+ m_mouseDown = false;
+ m_polygon.append(e->pos());
+ renderLater();
+ }
+
+ void focusInEvent(QFocusEvent *) {
+ m_focus = true;
+ renderLater();
+ }
+
+ void focusOutEvent(QFocusEvent *) {
+ m_focus = false;
+ m_polygon.clear();
+ renderLater();
+ }
+
+ void keyPressEvent(QKeyEvent *e) {
+ m_key = e->text();
+ renderLater();
+ }
+
+ void keyReleaseEvent(QKeyEvent *) {
+ m_key = QString();
+ renderLater();
+ }
+private:
+ QPolygon m_polygon;
+ bool m_mouseDown;
+
+ bool m_focus;
+
+ QString m_key;
+};
+
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+
+ QWidget *widget = new QWidget;
+ QHBoxLayout *layout = new QHBoxLayout(widget);
+
+ Window *window = new Window();
+
+ QWidget *container = QWidget::createWindowContainer(window);
+ container->setMinimumSize(300, 300);
+ container->setMaximumSize(600, 600);
+ container->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
+ container->setFocusPolicy(Qt::StrongFocus);
+
+ window->setGeometry(100, 100, 300, 200);
+
+ layout->addWidget(new QLineEdit(QLatin1String("A QLineEdit")));
+ layout->addWidget(container);
+ layout->addWidget(new QLineEdit(QLatin1String("A QLabel")));
+
+ widget->show();
+
+ return app.exec();
+}
+
+#include "windowcontainer.moc"
diff --git a/examples/widgets/windowcontainer/windowcontainer.pro b/examples/widgets/windowcontainer/windowcontainer.pro
new file mode 100644
index 0000000000..9ac7e4a5ab
--- /dev/null
+++ b/examples/widgets/windowcontainer/windowcontainer.pro
@@ -0,0 +1,9 @@
+SOURCES = windowcontainer.cpp
+
+QT += widgets
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/widgets/windowcontainer
+INSTALLS += target
+
+include(../../gui/openglwindow/openglwindow.pri)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 09:56:04 +0000