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The QPictureFormatPlugin class provides an abstract base for custom picture format plugins. More...
#include <QPictureFormatPlugin>
Inherits QObject.
The QPictureFormatPlugin class provides an abstract base for custom picture format plugins.
The picture format plugin is a simple plugin interface that makes it easy to create custom picture formats that can be used transparently by applications.
Writing an picture format plugin is achieved by subclassing this base class, reimplementing the pure virtual functions keys(), loadPicture(), savePicture(), and installIOHandler(), and exporting the class with the Q_EXPORT_PLUGIN() macro.
See also How to Create Qt Plugins.
Constructs an picture format plugin with the given parent. This is invoked automatically by the Q_EXPORT_PLUGIN() macro.
Destroys the picture format plugin.
You never have to call this explicitly. Qt destroys a plugin automatically when it is no longer used.
Installs a QPictureIO picture I/O handler for the picture format format.
Reimplemented from QPictureFormatInterface.
See also keys().
Returns the list of picture formats this plugin supports.
Reimplemented from QFactoryInterface.
See also installIOHandler().
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