[Qt-interest] QFormLayout memory leak??

Thiago Macieira thiago at kde.org
Mon Nov 16 20:22:58 CET 2009


Em Segunda-feira 16 Novembro 2009, às 20:10:00, você escreveu:
> <font size="-1"><font face="Helvetica, Arial, sans-serif">I have a
> QFormLayout that I am programmatically adding rows that contain a
> QLabel and QLineEdit.&nbsp; I am also programmatically removing those
> elements using QFormLayout.takeAt().&nbsp; When I use takeAt(), it does not
> remove the elements from the screen but it appears that the layout does
> not know about them anymore because QFormLayout.count() returns 0.&nbsp;
> Adding new rows to the layout overlays the old rows so the screen
> begins to look like a mess.&nbsp; Is this a bug in QFormLayout or is there
> something I need to do to make the UI update?<br>
> 

The documentation for QLayout::takeAt says that the items are not deleted. The 
example it gives shows deleting of the item.

-- 
Thiago Macieira - thiago (AT) macieira.info - thiago (AT) kde.org
  Senior Product Manager - Nokia, Qt Development Frameworks
      PGP/GPG: 0x6EF45358; fingerprint:
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