21 #ifndef __KPREVIEWWIDGETBASE_H__ 22 #define __KPREVIEWWIDGETBASE_H__ 24 #include <tqptrdict.h> 27 #include <kdelibs_export.h> 67 virtual void showPreview(
const KURL &url) = 0;
74 virtual void clearPreview() = 0;
76 TQStringList supportedMimeTypes()
const;
79 void setSupportedMimeTypes(
const TQStringList& mimeTypes );
82 virtual void virtual_hook(
int,
void* ) {};
85 class KPreviewWidgetBasePrivate;
86 KPreviewWidgetBasePrivate * d()
const {
87 return s_private->find( const_cast<KPreviewWidgetBase*>(
this ) );
89 static TQPtrDict<KPreviewWidgetBasePrivate> * s_private;