[Qt-interest] How to force parent layout to recalculate when minimumSizeHint changes

[manish.s.sharma at nokia.com]

Did you try updateGeometry? It causes a recalculation I guess.

Regards,
Manish

>-----Original Message-----
>From: qt-interest-bounces at trolltech.com
>[mailto:qt-interest-bounces at trolltech.com] On Behalf Of ext
>Tony Rietwyk
>Sent: Tuesday, February 17, 2009 8:12 AM
>To: qt-interest at trolltech.com
>Subject: [Qt-interest] How to force parent layout to
>recalculate when minimumSizeHint changes
>
>Hi Everybody,
>
>I have a widget that is derived from QFrame.  The
>minimumSizeHint method depends on a property that can be set
>in QtDesigner.  When the property value changes, the widget
>does not change to reflect the new value for the size hint.
>How can I force the parent's layout to recalculate when the
>property changes?  I tried adjustSize, but it doesn't work:
>
>
>QSize TChordFrame::minimumSizeHint() const {
>        if (FJazz)
>                return QSize( ANSWER_BOX_WIDTH_JAZZ,
>ANSWER_BOX_HEIGHT_JAZZ );
>        else
>                return QSize( ANSWER_BOX_WIDTH_FB,
>ANSWER_BOX_HEIGHT_FB ); }
>
>void TChordFrame::setJazz(bool value)   // Property setter
>{
>        FJazz = value;
>        adjustSize();
>        repaint();
>}
>
>
>Thanks in advance!
>
>Tony.
>
>
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