Retrieve one or more resource values for an application
int PtAppGetResources(int n_args, PtArg_t *args)
ph
This function sets pointers to resource values within the application.
You must initialize the args array with PtSetArg() or Pt_ARG() before calling PtAppGetResources(). The Pt type of a resource determines how that resource should be set or queried. You use the Pt type when setting a resource entry with PtSetArg(). For a list of application callbacks, see PtAppSetResources().
For more information, see the Manipulating Resources in Application Code chapter of the Photon Programmer's Guide.
Because PtAppGetResources() returns pointers
directly into the internals of the widget, don't modify those values
directly. If you wish to retrieve the value of a given resource
and then modify that value:
|
Photon
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | No |
PtAppAddCallback(), PtAppGetResource(), PtAppRemoveCallback(), PtAppSetResources(), PtAppSetResource(), PtSetArg().