Hello,
i want a Fl_tree widget to call the callback function only if there is a double
click. Because there is no FL_WHEN_DOUBLE_CLICK or something else I decided to
use wid_waypoint_list.when(FL_WHEN_NEVER). With this option enabled, a callback
should never happen. There is a handle function to recognize the double click.
This works fine but despite the call to wid_waypoint_list.when(FL_WHEN_NEVER);
there are also callbacks on every other widget action. Is anyone familiar with
this problem?
Window_Main::Window_Main() : Fl_Double_Window(300,800,""),
wid_waypoint_list(5,5,290,300)
{
this->callback(static_cb_window,this);
wid_waypoint_list.showroot(0);
wid_waypoint_list.when(FL_WHEN_NEVER);
wid_waypoint_list.callback(static_cb_wid_waypoint_list,this);
end();
show();
}
int Fl_Tree_mod::handle(int event)
{
if(Fl::event_clicks())
{
do_callback();
return 1;
}
return Fl_Tree::handle(event);
}
void Window_Main::static_cb_wid_waypoint_list(Fl_Widget *wi, void* v)
{
((Window_Main*)v)->cb_wid_waypoint_list();
}
inline void Window_Main::cb_wid_waypoint_list()
{
//callback code
}
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