Forward events arriving on this window to some graphical. This method is
normally used only by class gesture
to process all events starting with a mouse-down and ending with the
mouse-up of the same mouse-button.
Graphical is the graphical
object in focus. If Recogniser is not
@nil, events
are given to this particular recogniser
object. If Cursor is not @nil,
the cursor is set to this value until the focus is released. The Name
argument indicates the button that initiated the focus. If a button-up
event is received of this button, the focus will be released
automatically. If the value is @nil,
the focus remains active until a new window->focus
message is received.
See also window->grab_pointer
and window->grab_keyboard.
Defaults: The following defaults apply:
| Recogniser | @nil
(None) |
| Cursor | @nil
(Cursor is not changed) |
| Button | Button of the current event, computed with:
Window?current_event?button |
- See also
- - graphical
->focus
- window-focus_button
- window-focus
- window-displayed_cursor
- window->grab_pointer
- class gesture
- window->keyboard_focus
- event->post
- window->focus_cursor
