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Enable all control surfaces associated with an action
void PtEnableSurfaceByAction(
         PtWidget_t *widget,
         PtWidgetClassRef_t const *cref,
         unsigned short action_id,
         unsigned long flags );
ph
This function enables all surfaces associated with an action, restoring them from a disabled state.
The widget argument specifies the widget owning the surfaces, while cref and action_id specify the class and manifest of the action associated with surfaces to be enabled.
The flags argument specifies additional action to take, and may include the following values:
Photon
| Safety: | |
|---|---|
| Interrupt handler | No | 
| Signal handler | No | 
| Thread | No | 
PtDisableSurface(), PtDisableSurfaceByAction(), PtDisableSurfaceById(), PtEnableSurface(), PtEnableSurfaceById(), PtSurfaceIsDisabled(), PtSurfaceIsEnabled()
Control Surfaces chapter of the Photon Programmer's Guide
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