makVrv::DtAudioVolumeSliderWidget Class Reference

A simple slider widget that combines the slider with a text label, for use by the DtAudioVolumeWidget. More...

Inheritance diagram for makVrv::DtAudioVolumeSliderWidget:

Public Slots
void	setValue (int val)
	Set the value of the slider.
void	setEnabled (bool val)
	Set the enabled state of the slider label.

Signals
void	valueChanged (int)
	Signal emitted when user changes the audio volume.

Public Member Functions
	DtAudioVolumeSliderWidget (QWidget *parent=0, Qt::WindowFlags f=0)
	Default Constructor.
virtual	~DtAudioVolumeSliderWidget ()
	Virtual destructor.
virtual int	maxValue () const
	Get the max value of the slider.
virtual int	minValue () const
	Get the min value of the slider.

Private Member Functions
void	setupGui ()
	Sets up the user interface.

Private Attributes
QLabel *	mySliderText
QSlider *	myVolumeSlider

Detailed Description

A simple slider widget that combines the slider with a text label, for use by the DtAudioVolumeWidget.

Constructor & Destructor Documentation

makVrv::DtAudioVolumeSliderWidget::DtAudioVolumeSliderWidget	(	QWidget *	parent = 0,
		Qt::WindowFlags	f = 0
	)

Default Constructor.

Parameters

[in]	parent	is the parent widget for this instance.
[in]	f	is a set of window flags for this widget.

virtual makVrv::DtAudioVolumeSliderWidget::~DtAudioVolumeSliderWidget ( )

virtual

Virtual destructor.

Member Function Documentation

virtual int makVrv::DtAudioVolumeSliderWidget::maxValue ( ) const

virtual

Get the max value of the slider.

Returns

The maximum value.

virtual int makVrv::DtAudioVolumeSliderWidget::minValue ( ) const

virtual

Get the min value of the slider.

Returns

The minimum value.

void makVrv::DtAudioVolumeSliderWidget::setValue ( int  val )

slot

Set the value of the slider.

Parameters

[in]

val

is the new value ( clamped to max/min ).

Note

Changing slider value with this function does not emit a valueChanged( int ) signal.

void makVrv::DtAudioVolumeSliderWidget::setEnabled ( bool  val )

slot

Set the enabled state of the slider label.

Parameters

[in]

val

is the new value ( clamped to max/min ).

Note

When disabled the slider still functions, however the label is flagged as disabled. This allows setting the volume while still displaying the audio as disabled (muted).

void makVrv::DtAudioVolumeSliderWidget::valueChanged ( int  )

signal

Signal emitted when user changes the audio volume.

void makVrv::DtAudioVolumeSliderWidget::setupGui ( )

private

Sets up the user interface.

Member Data Documentation

QLabel* makVrv::DtAudioVolumeSliderWidget::mySliderText

private

QSlider* makVrv::DtAudioVolumeSliderWidget::myVolumeSlider

private

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.vrf4-4-branch/include/vrvAudioQt/DtAudioVolumeWidget.h