Re: [fltk.general] Possible bug ? Fl_Browser_ Enter does not invoke callback function

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Re: Possible bug ? Fl_Browser_ Enter does not invoke callback function Albrecht Schlosser Sep 10, 2020

On 9/10/20 4:43 PM w1hkj wrote:

   // must do shortcuts first or the scrollbar will get them...
*  if (event == FL_ENTER || event == FL_LEAVE) return 1;**

FL_ENTER and FL_LEAVE are events when the mouse enters and leaves thewidget borders, resp.

*  if (event == FL_KEYBOARD && type() >= FL_HOLD_BROWSER) {
[...]
*      if (when() & FL_WHEN_ENTER_KEY) {**
**        set_changed();**
**        do_callback();**
**      }*

The line "if (event == FL_ENTER || event == FL_LEAVE) return 1;

prohibits the execution of the later do_callback when FL_WHEN_ENTER_KEY

This prevents using the FL_Enter key in a user callback.

That do_callback() is inside the condition 'if (event == FL_KEYBOARD...)' which has nothing to do with the mouse move events mentionedabove. I don't think this is a bug.

PS: it would have been helpful to mention the file and line and the FLTKversion but I think I found it. TIA for the next time ;-)


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