TToolBarOnPaintButton procedure type
Specifies an event handler signalled to draw a button on a tool bar with a given state.
Declaration
TToolBarOnPaintButton = procedure(Sender: TToolButton; State: Integer)
of objectArguments
Sender | Object (TToolButton instance) for the event notification. |
State | Drawing state for the button. |
Description
TToolBarOnPaintButton is an object procedure type that specifies
an event handler signalled to draw a button on a tool bar with a given state.
TToolBarOnPaintButton is the type used for the
OnPaintButton
property in
TToolBar.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.