TToolButton.BeginUpdate procedure
Starts an update process for the tool button.
Declaration
procedure BeginUpdate; virtualDescription
Increments the internal counter used to consolidate calls to methods which layout or draw the control, or signal event handlers.
Use EndUpdate to end an update process for the control. The
consolidated process(es) are performed when the internal counter reaches 0
(zero).
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.