TiGaugeComponent.AddPointer
TiGaugeComponent See Also
Adds a single pointer to the gauge component.
function AddPointer : Integer;
Description
Call AddPointer to add a single pointer to the gauge component. The return
value from the function is an unique index used for manipulating the pointer.
Use the following functions to modify the properties of each Pointer...
TiAngularGauge
Property Function
Pointer Color SetPointersColor
Pointer Margin SetPointersMargin
Pointer Position SetPointersPosition
Pointer Size SetPointersSize
Pointer Style SetPointersStyle
TiAngularLogGauge
Property Function
Pointer Color SetPointersColor
Pointer Margin SetPointersMargin
Pointer Position SetPointersPosition
Pointer Size SetPointersSize
Pointer Style SetPointersStyle
TiLinearGauge
Property Function
Pointer Color SetPointersColor
Pointer Margin SetPointersOffset
Pointer Position SetPointersPosition
Pointer Size SetPointersSize
Pointer Style SetPointersStyle
TiLogGauge
Property Function
Pointer Color SetPointersColor
Pointer Margin SetPointersOffset
Pointer Position SetPointersPosition
Pointer Size SetPointersSize
Pointer Style SetPointersStyle
Note: For backward compatibility, the original PointerColor, PointerMargin,
PointerSize, PointerStyle, and Position properties will still work, but will only
modify Pointer Index 0. For multiple-pointer applications, we recommend
discontinuing their use in lieu of the functions listed above.
Use the DeletePointer function to delete a particular pointer or RemoveAllPointers to remove all but the first pointer (Index 0).
The index value for this object will decrement by one each time a pointer with
a lower index value is deleted. Pointer with index 0 can never be deleted.
Example
Delphi
Index := iComponent.AddPointer();
C++ Builder
Index = iComponent->AddPointer();
Note: Index is 0 based. Pointer with Index 0 can never be deleted.
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