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Force a widget to calculate its extent
PtWidget_t *PtExtentWidget( PtWidget_t *widget );
This function forces the specified widget to calculate its extent. You can use this function to force PtGroup to redo the layout of its children.
A pointer to the widget.
Photon
| Safety: | |
|---|---|
| Interrupt handler | No | 
| Signal handler | No | 
| Thread | No | 
PtExtentWidgetFamily(), PtReRealizeWidget(), PtWidgetExtent()
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