hi, ZhiTao: if that did not work, you can use WTable to do that :-) zhimin 2009/7/23 ZhiTao Chen <[email protected]>
> hi all: > when I try to remove an item in a WHBoxLayout, I wrote > this: layout->removeItem(layout->itemAt(1));and got an exception at > WLayout::updateRemoveItem -> WLayout::setParentLayout -> WObject::addChild, > actually the layout parameter of WLayout::setParentLayout is 0! > Is this a bug? > > What I really want is to change a WGridLayout's layout, for example, from a > 3x3 grid to a 2x2 grid. > But I found that WGridLayout::removeItem only removes the Widget in the > cell but NOT the cell itself. > Thus the new 2x2 grid is still 3x3 but with the 2x2 cells filled. > > So I try to remove the WGridLayout totally and recreate again (in a parent > WHBoxLayout),that leads to the above error. > How can I do that? > > Thanks in advance. > > > ------------------------------------------------------------------------------ > > _______________________________________________ > witty-interest mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/witty-interest > >
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