TCustomDBGrid.MouseButtonAllowed function
Indicates whether the specified mouse button can be handled when mouse down messages are processed for for the grid control.
Declaration
function MouseButtonAllowed(Button: TMouseButton): Boolean; overrideArguments
Button | Mouse button checked in the method. |
Function result
True if the specified mouse button is handled in the class instance. False if the mouse button is processed by the ancestor class.Description
MouseButtonAllowed is an overridden method in
TCustomDBGrid used to determine whether the specified mouse button
can be handled by the grid control. It re-implements the method from the
ancestor class, and does not call the inherited method.
The return value is True when the DataLink is Active, and Button contains mbLeft or dgAnyButtonCanSelect has been included in the Options for the control.
MouseButtonAllowed is called when mouse button events are handled in the MouseDown method.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.