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Find the first widget at a given position that has a help topic
PtWidget_t * PtWidgetHelpHit(
PtWidget_t *container,
PhPoint_t const *pos );
- container
- A pointer to the container to be searched for widgets.
- pos
- A pointer to a
PhPoint_t
structure that specifies the position, relative to the container widget's
canvas.
ph
This function finds the first widget inside the given container at the
given position that contains a help topic (i.e.
Pt_ARG_HELP_TOPIC
contains a non-NULL string).
A pointer to the widget found; NULL if none was found.
Photon
Safety: | |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
PhPoint_t,
PtContainerHit()
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