TCustomDrawGrid.KeyDown procedure
Handles key down events for the grid control.
Declaration
procedure KeyDown(var Key: Word; Shift: TShiftState); overrideArguments
Key | Key code examined in the method. |
Shift | Shift, Alt, Ctrl modifier for the key code. |
Description
KeyDown is an overridden method in
TCustomDrawGrid, and
calls the inherited method on entry. KeyDown ensures that the Space
(VK_SPACE) key code is properly applied to the control for a cell using the
check box button style.
- VK_SPACE (Space)
- Calls the ToggleCheckbox method to toggle the checked state for the cell at Col and Row. Key is set to 0 (zero) to indicate that is has been handled in the method.
Called from EditorKeyDown when key down events are enabled in the
EditorOptions for the control.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.