Slider::Listener Class Reference

A class for receiving callbacks from a Slider. More...

Inherited by ColourSelector [protected], and SliderPropertyComponent [private].

List of all members.

Public Member Functions
virtual	~Listener ()
	Destructor.
virtual void	sliderValueChanged (Slider *slider)=0
	Called when the slider's value is changed.
virtual void	sliderDragStarted (Slider *slider)
	Called when the slider is about to be dragged.
virtual void	sliderDragEnded (Slider *slider)
	Called after a drag operation has finished.

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Detailed Description

A class for receiving callbacks from a Slider.

To be told when a slider's value changes, you can register a Slider::Listener object using Slider::addListener().

See also:

Slider::addListener, Slider::removeListener

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Constructor & Destructor Documentation

virtual Slider::Listener::~Listener

(

)

[virtual]

Destructor.

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Member Function Documentation

virtual void Slider::Listener::sliderValueChanged

(

Slider *

slider

)

[pure virtual]

Called when the slider's value is changed.

This may be caused by dragging it, or by typing in its text entry box, or by a call to Slider::setValue().

You can find out the new value using Slider::getValue().

See also:

Slider::valueChanged

Implemented in SliderPropertyComponent.

virtual void Slider::Listener::sliderDragStarted

(

Slider *

slider

)

[virtual]

Called when the slider is about to be dragged.

This is called when a drag begins, then it's followed by multiple calls to sliderValueChanged(), and then sliderDragEnded() is called after the user lets go.

See also:

sliderDragEnded, Slider::startedDragging

virtual void Slider::Listener::sliderDragEnded

(

Slider *

slider

)

[virtual]

Called after a drag operation has finished.

See also:

sliderDragStarted, Slider::stoppedDragging

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The documentation for this class was generated from the following file:

• juce_Slider.h