void QgsDetailedItemDelegate::paint( QPainter * thepPainter,
const QStyleOptionViewItem & theOption,
const QModelIndex & theIndex ) const
{
// After painting we need to restore the painter to its original state
thepPainter->save();
if ( theIndex.data( Qt::UserRole ).canConvert<QgsDetailedItemData>() )
{
QgsDetailedItemData myData =
theIndex.data( Qt::UserRole ).value<QgsDetailedItemData>();
if ( myData.isRenderedAsWidget() )
{
paintAsWidget( thepPainter, theOption, myData );
}
else //render by manually painting
{
paintManually( thepPainter, theOption, myData );
}
} //can convert item data
thepPainter->restore();
}
QSize QgsDetailedItemDelegate::sizeHint(
const QStyleOptionViewItem & theOption,
const QModelIndex & theIndex ) const
{
if ( theIndex.data( Qt::UserRole ).canConvert<QgsDetailedItemData>() )
{
QgsDetailedItemData myData =
theIndex.data( Qt::UserRole ).value<QgsDetailedItemData>();
if ( myData.isRenderedAsWidget() )
{
return QSize( 378, mpWidget->height() );
}
else // fall back to hand calculated & hand drawn item
{
//for some reason itmes are non selectable if using rect.width() on osx and win
return QSize( 50, height( theOption, myData ) );
//return QSize(theOption.rect.width(), myHeight + myVerticalSpacer);
}
}
else //cant convert to qgsdetaileditemdata
{
return QSize( 50, 50 ); //fallback
}
}
