Delete all members in a QGraphicsItemGroup

**vmferreira** · 14th August 2006, 22:34

Hi, I'd like to know if there is a way to delete all members in a QGraphicsItemGroup, without delete it.
I created a class that inherits QGraphicsItemGroup, with a lot more data. So, I would like to keep this data, but delete all itens inside this QGraphicsItemGroup..

Thanks

**jacek** · 16th August 2006, 20:16

Maybe something like:

Qt Code:

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foreach( QGraphicsItem *item, _scene->items( group->boundingRect() ) ) {
   if( item->group() == group ) {
      delete item;
   }
}

foreach( QGraphicsItem *item, _scene->items( group->boundingRect() ) ) {
   if( item->group() == group ) {
      delete item;
   }
}

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**vmferreira** · 17th August 2006, 18:36

Thanks, but I've done by different ways

I reimplemented the addItem method in QGraphicsItemGroup, so now I have a QList<QGraphicItem *> which holds all members.. soh, I delete them by iteration..

**gfunk** · 17th August 2006, 18:47

Originally Posted by vmferreira

I reimplemented the addItem method in QGraphicsItemGroup, so now I have a QList<QGraphicItem *> which holds all members.. soh, I delete them by iteration..

Sounds like you can use qDeleteAll(list) then, no need to clutter up code with iteration loops!