This event is triggered when one of the mouse buttons is double
clicked on the control. Button identifies the mouse button that
triggered the event. Flags describes the state of the [Shift] and [Ctrl]
keys, and the mouse buttons. X and Y specify the control client
coordinates where the event occurred.
Button Number |
Button |
1 |
Left |
2 |
Right |
4 |
Middle |
Flags bit |
Value |
Meaning |
0 |
1 |
Left mouse button pressed |
1 |
2 |
Right mouse button pressed |
2 |
4 |
[Shift] key pressed |
3 |
8 |
[Ctrl] key pressed |
4 |
16 |
Middle mouse button pressed |