Redraws the image on the control bar when the Picture property has been changed.
Source position: extctrls.pp line 1639
protected procedure TCustomControlBar.PictureChanged( |
Sender: TObject |
); |
Sender |
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Object (TPicture) for the event notification. |
PictureChanged is assigned as the OnChange event handler for the Picture property in the Create constructor. It calls the Invalidate method when the internal update counter for the control reaches 0.
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Constructor for the class instance. |
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Optional image drawn before the visible bands for the control bar. |
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OnChange - Event handler for any change in the picture. |
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