![]()  | 
![]()  | 
![]()  | 
![]()  | 
Force a widget and its children to calculate their extents
int PtExtentWidgetFamily( PtWidget_t *widget );
ph
This function forces the specified widget and all its descendants to calculate their preferred sizes and apply their resize policies.
Photon
| Safety: | |
|---|---|
| Interrupt handler | No | 
| Signal handler | No | 
| Thread | No | 
PtExtentWidget(), PtReRealizeWidget(), PtWidgetExtent()
“Widget geometry” in the Introduction to the Photon Programmer's Guide
![]()  | 
![]()  | 
![]()  | 
![]()  |