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VolumeBar Class Reference

#include <volumebar.h>

List of all members.

Public Slots

void setTargetPercentage (qreal percentage)

Signals

void percentageChanged (qreal percentage)
void animationsFinished ()
 Emitted when volume bar has faded out.

Public Member Functions

 VolumeBar (QGraphicsItem *parent=NULL)
 Constructs a VolumeBar instance.
 ~VolumeBar ()
 Destroys the VolumeBar instance.

Protected Member Functions

virtual void mousePressEvent (QGraphicsSceneMouseEvent *event)
 REIMPLEMENTATION
virtual void mouseMoveEvent (QGraphicsSceneMouseEvent *event)
virtual void applyStyle ()
virtual void drawBackground (QPainter *painter, const QStyleOptionGraphicsItem *option) const

Properties

qreal currentPercentage
 Current volume percentage.

Detailed Description

The volume bar widget draws a background image, a volume bar image and a volume indicator icon.


Constructor & Destructor Documentation

VolumeBar::VolumeBar ( QGraphicsItem *  parent = NULL  ) 

Constructs a VolumeBar instance.

VolumeBar::~VolumeBar (  ) 

Destroys the VolumeBar instance.


Member Function Documentation

void VolumeBar::animationsFinished (  )  [signal]

Emitted when volume bar has faded out.

void VolumeBar::applyStyle (  )  [protected, virtual]
void VolumeBar::drawBackground ( QPainter *  painter,
const QStyleOptionGraphicsItem *  option 
) const [protected, virtual]
void VolumeBar::mouseMoveEvent ( QGraphicsSceneMouseEvent *  event  )  [protected, virtual]
void VolumeBar::mousePressEvent ( QGraphicsSceneMouseEvent *  event  )  [protected, virtual]

REIMPLEMENTATION

void VolumeBar::percentageChanged ( qreal  percentage  )  [signal]

Emitted when the user modifies the volume level by touching the volume bar

Parameters:
percentage The new volume percentage
void VolumeBar::setTargetPercentage ( qreal  percentage  )  [slot]

Sets the target volume percentage of the volume bar

Parameters:
percentage the target volume percentage

Property Documentation

qreal VolumeBar::currentPercentage [read, write]

Current volume percentage.


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

Copyright © 2011 Nokia Corporation Generated on Tue Aug 30 2011 16:38:13
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