PtWidgetHelpHit()

Find the first widget at a given position that has a help topic

Synopsis:

PtWidget_t * PtWidgetHelpHit( 
                PtWidget_t *container,
                PhPoint_t const *pos );

Description:

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). The arguments are:

container: A pointer to the container to be searched for widgets.
pos: A pointer to the position. The position is relative to the container widget's canvas.

Returns:

A pointer to the widget found; NULL if none was found.

Classification:

Photon

Safety:
Interrupt handler	No
Signal handler	No
Thread	No

See also:

PtContainerHit()