TMouseWheelUpDownEvent procedure type

Type of OnMouseWheelUp/Down event handlers.

Declaration

pascal

TMouseWheelUpDownEvent = procedure(Sender: TObject; Shift: TShiftState; 
 MousePos: TPoint; 
 var Handled: Boolean) of object

`Sender`	The control under the mouse.
`Shift`	State of the modifier keys and mouse buttons.
`MousePos`	The mouse position, in client coordinates.
`Handled`	Set Handled to True when the event was handled.

Nothing more than the line above yet.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.