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TCustomGrid.IsMouseOverCellButton function

Member of TCustomGridprotectedIn unit Grids

Indicates if the specified mouse position is over a cell defined with a button column cell editor.

Declaration

pascal
function IsMouseOverCellButton(X: Integer; Y: Integer): Boolean

Description

The return value is True when the mouse coordinates in X and Y are located over a cell which uses a button column cell editor. IsMouseOverCellButton temporarily disables AllowOutBoundEvents while the return value is determined.

IsMouseOverCellButton is used in the implementation of the MouseDown method to determine if the cell needs to be drawn in a pushed state.

See also

An experiment, built from Lazarus main 2dfa93c66e of 10-22-2026. Not the official Lazarus documentation.