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Updates the Window Region fir the hint window.
Source position: forms.pp line 1008
protected procedure THintWindow.UpdateRegion; virtual; |
UpdateRegion calls the SetWindowRgn routine to set the window region for the hint window. The window region contains the area where the system can perform drawing operations; no area outside of the window region can be updated.
| Remark: | SetWindowRgn requires access to the Handle for the hint window; no actions are performed in the method when HandleAllocated returns False. |
When UseBGThemes is enabled, ThemeServices are used to get the theme element details needed for the client rectangle in the hint window.
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Indicates if a background from theme services is used when drawing the hint window. |
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Indicates if a background from theme services is used when drawing the hint window. |
| Version 3.2 | Generated 2024-02-25 | Home |