diff options
author | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-08-25 14:19:37 +0200 |
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committer | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-08-31 19:55:33 +0000 |
commit | fe1ea010b946518803ca1cec1332945c26be83af (patch) | |
tree | 3babd2aa71817252280ed4011a88ccac14ae407e /examples/widgets/richtext/textedit/main.cpp | |
parent | fb60f225e67db6c548fc2c5dfbe172251993daba (diff) |
Polish rich text example.
- Introduce Qt 5 signals & slot syntax.
- Use mime types in the file dialogs.
- Streamline the code creating the actions.
- Introduce QCommandLineParser.
- Query the available size when determining
the initial size instead of using hard-coded values
for High-DPI screens.
Change-Id: Ifc84a41ed55a4a674b6eafdb6120ac42441405b6
Reviewed-by: Topi Reiniƶ <topi.reinio@digia.com>
Diffstat (limited to 'examples/widgets/richtext/textedit/main.cpp')
-rw-r--r-- | examples/widgets/richtext/textedit/main.cpp | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/examples/widgets/richtext/textedit/main.cpp b/examples/widgets/richtext/textedit/main.cpp index 4dda7e6c75..1de6d994e6 100644 --- a/examples/widgets/richtext/textedit/main.cpp +++ b/examples/widgets/richtext/textedit/main.cpp @@ -32,15 +32,37 @@ ****************************************************************************/ #include "textedit.h" + #include <QApplication> +#include <QDesktopWidget> +#include <QCommandLineParser> +#include <QCommandLineOption> int main(int argc, char *argv[]) { Q_INIT_RESOURCE(textedit); QApplication a(argc, argv); + QCoreApplication::setOrganizationName("QtProject"); + QCoreApplication::setApplicationName("Rich Text"); + QCoreApplication::setApplicationVersion(QT_VERSION_STR); + QCommandLineParser parser; + parser.setApplicationDescription(QCoreApplication::applicationName()); + parser.addHelpOption(); + parser.addVersionOption(); + parser.addPositionalArgument("file", "The file to open."); + parser.process(a); + TextEdit mw; - mw.resize(700, 800); + + const QRect availableGeometry = QApplication::desktop()->availableGeometry(&mw); + mw.resize(availableGeometry.width() / 2, (availableGeometry.height() * 2) / 3); + mw.move((availableGeometry.width() - mw.width()) / 2, + (availableGeometry.height() - mw.height()) / 2); + + if (!mw.load(parser.positionalArguments().value(0, QLatin1String(":/example.html")))) + mw.fileNew(); + mw.show(); return a.exec(); } |