void QgsComposerItemWidget::on_mBackgroundColorButton_colorChanged( const QColor& newBackgroundColor )
{
if ( !mItem )
{
return;
}
mItem->beginCommand( tr( "Background color changed" ) );
mItem->setBackgroundColor( newBackgroundColor );
//if the item is a composer map, we need to regenerate the map image
//because it usually is cached
QgsComposerMap* cm = dynamic_cast<QgsComposerMap *>( mItem );
if ( cm )
{
cm->cache();
}
mItem->update();
mItem->endCommand();
}
void QgsComposerItemWidget::on_mBackgroundGroupBox_toggled( bool state )
{
if ( !mItem )
{
return;
}
mItem->beginCommand( tr( "Item background toggled" ) );
mItem->setBackgroundEnabled( state );
//if the item is a composer map, we need to regenerate the map image
//because it usually is cached
QgsComposerMap* cm = dynamic_cast<QgsComposerMap *>( mItem );
if ( cm )
{
cm->cache();
}
mItem->update();
mItem->endCommand();
}