Hi,
I’d like to be able to distinguish whether some of my graphical objects are simply clicked or (shift-clicked) or (ctrl-clicked). How can I do that ?
Thanks,
Hi,
I’d like to be able to distinguish whether some of my graphical objects are simply clicked or (shift-clicked) or (ctrl-clicked). How can I do that ?
Thanks,
Hi,
Currently you can distinguish Shift+clicked event by verifyingif (event == 7) {
// Shift key is pressed and left mouse button is down
}
In my knowledge, this is hard coded in TCanvas::HandleEvent method. As a small example please find the modified macro exec3.C from ROOT tutorials.
Cheers, Ilka
exec3.C (901 Bytes)