FMX.Colors.TColorPanel.UseAlpha
Delphi
property UseAlpha: Boolean read FUseAlpha write SetUseAlpha default True;
C++
__property bool UseAlpha = {read=FUseAlpha, write=SetUseAlpha, default=1};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | published | FMX.Colors.pas FMX.Colors.hpp |
FMX.Colors | TColorPanel |
Description
Specifies whether this color panel component will display the alpha channel track bar.
Set the UseAlpha property to True to make this color panel component display the alpha channel (transparency) track bar. Set UseAlpha to False to use solid non-alpha colors.
The default value for the UseAlpha property is True.