diff options
Diffstat (limited to 'doc/src/snippets/code/doc_src_plugins-howto.qdoc')
-rw-r--r-- | doc/src/snippets/code/doc_src_plugins-howto.qdoc | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/doc/src/snippets/code/doc_src_plugins-howto.qdoc b/doc/src/snippets/code/doc_src_plugins-howto.qdoc new file mode 100644 index 0000000..45c8690 --- /dev/null +++ b/doc/src/snippets/code/doc_src_plugins-howto.qdoc @@ -0,0 +1,67 @@ +//! [0] +class MyStylePlugin : public QStylePlugin +{ +public: + QStringList keys() const; + QStyle *create(const QString &key); +}; +//! [0] + + +//! [1] +#include "mystyleplugin.h" + +QStringList MyStylePlugin::keys() const +{ + return QStringList() << "MyStyle"; +} + +QStyle *MyStylePlugin::create(const QString &key) +{ + if (key.toLower() == "mystyle") + return new MyStyle; + return 0; +} + +Q_EXPORT_PLUGIN2(pnp_mystyleplugin, MyStylePlugin) +//! [1] + + +//! [2] +QApplication::setStyle(QStyleFactory::create("MyStyle")); +//! [2] + + +//! [3] +CONFIG += release +//! [3] + + +//! [4] +#include <QApplication> +#include <QtPlugin> + +Q_IMPORT_PLUGIN(qjpeg) +Q_IMPORT_PLUGIN(qgif) +Q_IMPORT_PLUGIN(qkrcodecs) + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + ... + return app.exec(); +} +//! [4] + + +//! [5] +QTPLUGIN += qjpeg \ + qgif \ + qkrcodecs +//! [5] + + +//! [6] +HKEY_CURRENT_USER\Software\Trolltech\OrganizationDefaults\Qt Plugin Cache 4.2.debug +HKEY_CURRENT_USER\Software\Trolltech\OrganizationDefaults\Qt Plugin Cache 4.2.false +//! [6] |