TTMSFNCRibbonPageControl.OnBeforeApplyTheme Event
Fires before a theme is applied to the page control, allowing the default theming to be suppressed.
API unit family: TMSFNCRibbon
Declaring type: TTMSFNCRibbonPageControl
Syntax
OnBeforeApplyTheme: TTMSFNCRibbonBeforeApplyThemeEvent;