void QgsGrassTools::removeEmptyItems( QTreeWidget *tree )
{
// Clean tree nodes without children
for ( int i = tree->topLevelItemCount() - 1; i >= 0; i-- )
{
QTreeWidgetItem *sub = tree->topLevelItem( i );
removeEmptyItems( sub );
if ( sub->childCount() == 0 )
{
tree->removeItemWidget( sub, 0 );
tree->takeTopLevelItem( i );
delete sub;
}
}
}
void QgsGrassTools::removeEmptyItems( QTreeWidgetItem *item )
{
for ( int i = item->childCount() - 1; i >= 0; i-- )
{
QTreeWidgetItem *sub = item->child( i );
QString name = sub->text( 1 ); //module name
if ( !name.isEmpty() ) continue; // module
removeEmptyItems( sub );
if ( sub->childCount() == 0 )
{
item->removeChild( sub );
delete sub;
}
}
}
