constructor Create(AParent:TAdComponent); override;procedure LoadFromXML(aroot:TAdSimpleXMLElem); override;function SaveToXML(aroot:TAdSimpleXMLElems): TAdSimpleXMLElem; override;| Description | Hierarchy | Fields | Methods | Properties |
type TAdTrackControl = class(TAdComponent)
A base class for so called track controls like TAdScrollbar and TAdTrackBar.
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constructor Create(AParent:TAdComponent); override; |
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procedure LoadFromXML(aroot:TAdSimpleXMLElem); override; |
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function SaveToXML(aroot:TAdSimpleXMLElems): TAdSimpleXMLElem; override; |
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property Max: integer read FMax write SetMax; |
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property Min: integer read FMin write SetMin; |
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property Position: integer read FPosition write SetPosition; |
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property Smooth: boolean read FSmooth write FSmooth; |
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property Orientation: TAdOrientation read FOrientation write SetOrientation; |
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property OnChange: TAdNotifyEvent read FOnChange write FOnChange; |
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constructor Create(AParent:TAdComponent); override; |
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Creates an instance of TAdTrackControl. | |
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procedure LoadFromXML(aroot:TAdSimpleXMLElem); override; |
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Loads the track control properties from the xml structure. | |
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function SaveToXML(aroot:TAdSimpleXMLElems): TAdSimpleXMLElem; override; |
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Saves the track control properties to the xml structure. | |
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property Max: integer read FMax write SetMax; |
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The maximum value of the track control. Must be bigger or equal than the "min" value. | |
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property Min: integer read FMin write SetMin; |
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The minimum value of the track control. Must be smaller or equal to the "max" value. | |
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property Position: integer read FPosition write SetPosition; |
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The current position of the track control. | |
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property Smooth: boolean read FSmooth write FSmooth; |
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If true, the track control slider may be at every of the bar position. If false, the slider snaps into the single positions. | |
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property Orientation: TAdOrientation read FOrientation write SetOrientation; |
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The way the track control is orientated. | |
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property OnChange: TAdNotifyEvent read FOnChange write FOnChange; |
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Event that is triggered when the position of the track control is changed. | |