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[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
A colorwheel component.
Source position: fpg_colorwheel.pas line 32
type TfpgColorWheel = class(TfpgWidget) |
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public |
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constructor Create(); override; |
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destructor Destroy; override; |
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property Hue: LongInt; [r] |
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Hue value of selected color. |
property Saturation: Double; [r] |
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Saturation value of selected color. |
procedure SetSelectedColor(); |
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Sets a new color value programatically. |
published |
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property Align; |
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property BackgroundColor; |
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property Enabled; |
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property ValueBar: TfpgValueBar; [rw] |
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Used to link the ColorWheel to the ValueBar component. |
property MarginWidth: LongInt; [rw] |
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The width of the black area around the wheel. |
property CursorSize: LongInt; [rw] |
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Size of the crosshair. |
property WhiteAreaPercent: LongInt; [rw] |
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The percentage from the centre of the wheel. |
property OnChange: TNotifyEvent; [rw] |
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This event is triggered when a new color has been selected in the wheel. |
end; |
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A colorwheel component. |
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This forms the basis of any visual widget in fpGUI |
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Encapsulates a top level or child window |
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Maps to a backend specific base class |
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Implements XLib specific windowing functionality |
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Abstract class use for representing a Window or Widget |
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A descendant of the FPC TComponent class |
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TComponent |
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TObject |
This component draws a ColorWheel at runtime. This allows the user to select the Hue and Saturation values in the HSV color range.