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_CBcontainerMouseWheel
Parameters
ObjContainer _CBcontainerMouseWheel ( ObjContainer _container_ fun [ObjContainer u0 I I I I] u1 _callback_ u0 _user_ )
Return value
_container_ any ObjContainer _callback_ callback fonction on mouse wheel activation (supplemental parameters are x, y, btn and mask)
x and y are cursor coordinates in container
btn can be any of following values :
mask is a combination of values :
Value Meaning LBUTTON left button is clicked MBUTTON middle button is clicked RBUTTON right button is clicked
Value Meaning MK_CONTROL control key is pressed MK_LBUTTON left button is pushed MK_MBUTTON middle button is pushed MK_RBUTTON right button is pushed MK_SHIFT shift key is pushed _user_ user parameter
same ObjContainer