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Starts an update process for the tool button.
Source position: comctrls.pp line 2138
protected procedure TToolButton.BeginUpdate; virtual; |
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).
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Ends an update process for the tool button. |
Version 3.2 | Generated 2024-02-25 | Home |