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QwwLed Class Reference
[wwWidgets module]

The QwwLed class provides a widget that displays a LED. More...

 #include <QwwLed>

This class is not part of the Qt GUI Framework Edition.

Inherits QWidget.

Public Types

enum Shape { Circular, RectangularSunken, RectangularRaised, RectangularPlain }

Properties

Public Functions

QwwLed ( QWidget * parent = 0 )
QwwLed ( const QColor & col, Shape shap = Circular, QWidget * parent = 0 )
QColor color () const
int frameWidth () const
bool isAnimated () const
bool isChecked () const
int period () const
Shape shape () const

Public Slots

void blink ()
void setAnimated ( bool )
void setChecked ( bool v )
void setColor ( const QColor & c )
void setFrameWidth ( int w )
void setPeriod ( int )
void setShape ( Shape s )
void toggle ()

Signals

void clicked ()
void colorChanged ( const QColor & color )
void toggled ( bool checked )

Additional Inherited Members

Detailed Description

The QwwLed class provides a widget that displays a LED.

Member Type Documentation

enum QwwLed::Shape

ConstantValueDescription
QwwLed::Circular0round LED
QwwLed::RectangularSunken1rectangular LED with sunken appearance
QwwLed::RectangularRaised2rectangular LED with raised appearence
QwwLed::RectangularPlain3rectangular flat LED

Property Documentation

animated : bool

This property holds property keeping information whether the diode is animating.

Access functions:

bool isAnimated () const
void setAnimated ( bool )

checked : bool

This property holds property keeping information whether the led is turned on.

Access functions:

bool isChecked () const
void setChecked ( bool v )

color : QColor

This property holds this property holds the colour of the diode.

Access functions:

QColor color () const
void setColor ( const QColor & c )

frameWidth : int

This property holds the width of led's frame.

Access functions:

int frameWidth () const
void setFrameWidth ( int w )

period : int

This property holds blink period of the diode.

Access functions:

int period () const
void setPeriod ( int )

shape : Shape

This property holds this property holds the shape of the diode.

Access functions:

Shape shape () const
void setShape ( Shape s )

Member Function Documentation

QwwLed::QwwLed ( QWidget * parent = 0 )

Constructs a led widget with a given parent.

QwwLed::QwwLed ( const QColor & col, Shape shap = Circular, QWidget * parent = 0 )

Constructs a led widget of colour col and shape shap with a given parent.

void QwwLed::blink ()   [slot]

Blinks the diode once.

void QwwLed::clicked ()   [signal]

Signal emitted when the diode is clicked

void QwwLed::colorChanged ( const QColor & color )   [signal]

Signal emitted when the color of the diode is changed to color.

void QwwLed::toggle ()   [slot]

Toggles the diode on or off.

void QwwLed::toggled ( bool checked )   [signal]

Signal emitted when the diode is toggled.

checked carries the information about the current state of the diode.

Copyright © 2007-2010 Witold Wysota Trademarks
wwWidgets 1.0.0