TCustomForm.AlphaBlendValue property

Declaration

property AlphaBlendValue: Byte read FAlphaBlendValue write SetAlphaBlendValue;

Description

AlphaBlendValue is a Byte property which indicates the level of translucency for the form when AlphaBlend is set to True. AlphaBlendValue must be in the range 0..255 (for the Byte data type), where 0 represents 100% transparency and 255 is for full opacity.

Changing the value for the property causes the widgetset class to be notified of the change in the property value at run-time when a handle has been allocated for the form.

Set AlphaBlend to True to enable translucency for the form.

AlphaBlend and AlphaBlendValue are used in the implementation of the InitializeWnd method, and passed as arguments to methods in the widgetset class when either of the values are changed.

See also

• AlphaBlend
• InitializeWnd