AnimatedPixmap Class Reference

#include <animatedpixmap.h>

List of all members.

Signals
void	frameChanged (int frameNumber)
Public Member Functions
	AnimatedPixmap ()
	AnimatedPixmap (const QString &fileName)
void	start ()
void	stop ()
int	frameCount () const
QPixmap	currentFrame () const
void	setFrameDelay (int frameDelay)
void	setPixmap (const QPixmap &pixmap)
Private Slots
void	frameTimeout ()
Private Attributes
QPixmap	_pixmap
int	_frameNumber
QTimer	_frameTimer

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Detailed Description

Provides an animated pixmap that can be used even if Qt was compiled without GIF support (which it is, by default) or the system doesn't have a libmng available by default (OS X, for example, usually doesn't). Animated pixmaps should have a series of square frames adjoined horizontally in a single image file.

Definition at line 38 of file animatedpixmap.h.

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Constructor & Destructor Documentation

AnimatedPixmap::AnimatedPixmap

(

)

Default constructor.

Definition at line 34 of file animatedpixmap.cpp.

References _frameTimer, and frameTimeout().

AnimatedPixmap::AnimatedPixmap

(

const QString &

fileName

)

Creates an animated pixmap from the specified file.

Definition at line 42 of file animatedpixmap.cpp.

References _frameTimer, frameTimeout(), and setPixmap().

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Member Function Documentation

void AnimatedPixmap::start

(

)

Starts the animation.

Definition at line 51 of file animatedpixmap.cpp.

References _frameNumber, and _frameTimer.

Referenced by VClickLabel::setAnimation().

void AnimatedPixmap::stop

(

)

Stops the animated image.

Definition at line 59 of file animatedpixmap.cpp.

References _frameTimer.

Referenced by VClickLabel::setPixmap().

int AnimatedPixmap::frameCount

(

)

const

Returns the number of frames in the animation.

Definition at line 81 of file animatedpixmap.cpp.

References _pixmap.

Referenced by frameTimeout().

QPixmap AnimatedPixmap::currentFrame

(

)

const

Returns the current animation frame.

Definition at line 96 of file animatedpixmap.cpp.

References _frameNumber, and _pixmap.

Referenced by VClickLabel::animationFrameChanged().

void AnimatedPixmap::setFrameDelay

(

int

frameDelay

)

Sets the duration of each animation frame to frameDelay.

Definition at line 66 of file animatedpixmap.cpp.

References _frameTimer.

void AnimatedPixmap::setPixmap

(

const QPixmap &

pixmap

)

Sets the source image for the animation to pixmap.

Definition at line 73 of file animatedpixmap.cpp.

References _frameNumber, and _pixmap.

Referenced by AnimatedPixmap(), and VClickLabel::setAnimation().

void AnimatedPixmap::frameChanged

(

int

frameNumber

)

[signal]

Emitted when the current frame has changed. frameNumber contains the current frame number.

Referenced by frameTimeout().

void AnimatedPixmap::frameTimeout

(

)

[private, slot]

Called when the current animation frame should be changed.

Definition at line 88 of file animatedpixmap.cpp.

References _frameNumber, frameChanged(), and frameCount().

Referenced by AnimatedPixmap().

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Member Data Documentation

QPixmap AnimatedPixmap::_pixmap [private]

Source image for the animation frames.

Definition at line 71 of file animatedpixmap.h.

Referenced by currentFrame(), frameCount(), and setPixmap().

int AnimatedPixmap::_frameNumber [private]

Current animation frame number.

Definition at line 72 of file animatedpixmap.h.

Referenced by currentFrame(), frameTimeout(), setPixmap(), and start().

QTimer AnimatedPixmap::_frameTimer [private]

Timer to control the delay between frames.

Definition at line 73 of file animatedpixmap.h.

Referenced by AnimatedPixmap(), setFrameDelay(), start(), and stop().

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

• animatedpixmap.h
• animatedpixmap.cpp

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