[Interest] Qt5: Obtain current layout size
bo at fioniasoftware.dk
Sun Jul 22 12:30:30 CEST 2012
Den 21-07-2012 18:27, Stephen Chu skrev:
> I am working on a dynamically generated form. One thing I'd like to do
> is to reflow the layout into multi-column when the widgets fill the
> preset window height.
> I need to find out what the current layout height is before I add the
> new widget. The problem is, layout geometry is always 0x0 before the
> window is shown. And if I show the window before adding the widgets, not
> only does the window flickers badly, it also doesn't auto-position
> correctly. What's worse, the geometry reported is still 0x0.
> So how do I get the correct layout or parent widget size before showing
> the widget/window? Thanks.
You can't use size or geometry because they are properties of what is
For your case, you should use the minimum sizes instead. Those should be
available to you.
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