QNX RTOS v4 Knowledge Base
QNX RTOS v4 Knowledge Base
| Title |
Getting the widget that the user has clicked on while looking for help |
| Ref. No. |
QNX.000009923 |
| Category(ies) |
Development |
| Issue |
We are trying to make our context sensitive help more elaborated, so we track the Ph_EV_WM event of type Ph_WM_HELP, so the question mark cursor would show when clicked on a widget.
How do you identify which widget the user has clicked on?
|
| Solution |
There is a function:
x09PtWidget_t *PtWidgetHelpHit(PtWidget_t *widget, PhPoint_t *pos)
It will return the first widget that contains a help topic at the given position or NULL if there is none. |
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