A Button Graphicsitem for use in Stellarium's graphic widgets. More...

#include <StelGuiItems.hpp>

Inheritance diagram for StelButton:

Collaboration diagram for StelButton:

Public Types
enum	{ ButtonStateOff = 0, ButtonStateOn = 1, ButtonStateNoChange = 2 }
	Button states. More...

Public Slots
void	setChecked (int b)
	set whether the button is checked More...

void	setChecked (bool b)

Signals
void	toggled (bool)
	Triggered when the button state changes. More...

void	triggered ()
	Triggered when the button state changes. More...

void	hoverChanged (bool b)
	Emitted when the hover state change. More...

Public Member Functions
	StelButton (QGraphicsItem parent, const QPixmap &pixOn, const QPixmap &pixOff, const QPixmap &pixHover=QPixmap(), class StelAction action=NULL, bool noBackground=false)
	Constructor. More...

	StelButton (QGraphicsItem *parent, const QPixmap &pixOn, const QPixmap &pixOff, const QPixmap &pixHover, const QString &actionId, bool noBackground=false)
	Constructor. More...

	StelButton (QGraphicsItem *parent, const QPixmap &pixOn, const QPixmap &pixOff, const QPixmap &pixNoChange, const QPixmap &pixHover, const QString &actionId=QString(), bool noBackground=false, bool isTristate=true)
	Constructor. More...

int	isChecked () const
	Get whether the button is checked. More...

int	getButtonPixmapWidth () const
	Get the width of the button image. More...

void	setOpacity (double v)
	Set the button opacity. More...

void	setBackgroundPixmap (const QPixmap &newBackground)
	Set the background pixmap of the button. More...

void	setFocusOnSky (bool b)
	While configuring buttons, call this with true when after key release focus should go back to the sky (typical for bottom buttons; left buttons call panels which receive focus after button press, so those should be configured with b=false) More...

Protected Member Functions
virtual void	mousePressEvent (QGraphicsSceneMouseEvent *event)

virtual void	hoverEnterEvent (QGraphicsSceneHoverEvent *event)

virtual void	hoverLeaveEvent (QGraphicsSceneHoverEvent *event)

virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *event)

Friends
class	BottomStelBar

class	LeftStelBar

Detailed Description

A Button Graphicsitem for use in Stellarium's graphic widgets.

Definition at line 65 of file StelGuiItems.hpp.

Member Enumeration Documentation

anonymous enum

Button states.

Definition at line 106 of file StelGuiItems.hpp.

Constructor & Destructor Documentation

StelButton::StelButton	(	QGraphicsItem *	parent,
		const QPixmap &	pixOn,
		const QPixmap &	pixOff,
		const QPixmap &	pixHover = `QPixmap()`,
		class StelAction *	action = `NULL`,
		bool	noBackground = `false`
	)

Constructor.

Parameters

parent	the parent item
pixOn	the pixmap to display when the button is toggled
pixOff	the pixmap to display when the button is not toggled
pixHover	a pixmap slowly blended when mouse is over the button
action	the associated action. Connections are automatically done with the signals if relevant.
noBackground	define whether the button background image have to be used

StelButton::StelButton	(	QGraphicsItem *	parent,
		const QPixmap &	pixOn,
		const QPixmap &	pixOff,
		const QPixmap &	pixHover,
		const QString &	actionId,
		bool	noBackground = `false`
	)

Constructor.

Parameters

parent	the parent item
pixOn	the pixmap to display when the button is toggled
pixOff	the pixmap to display when the button is not toggled
pixHover	a pixmap slowly blended when mouse is over the button
actionId	the id of the associated action. Connections are automatically done with the signals if relevant.
noBackground	define whether the button background image have to be used

StelButton::StelButton	(	QGraphicsItem *	parent,
		const QPixmap &	pixOn,
		const QPixmap &	pixOff,
		const QPixmap &	pixNoChange,
		const QPixmap &	pixHover,
		const QString &	actionId = `QString()`,
		bool	noBackground = `false`,
		bool	isTristate = `true`
	)

Constructor.

Parameters

parent	the parent item
pixOn	the pixmap to display when the button is toggled
pixOff	the pixmap to display when the button is not toggled
pixNoChange	the pixmap to display when the button state of a tristate is not changed
pixHover	a pixmap slowly blended when mouse is over the button
actionId	the associated action. Connections are automatically done with the signals if relevant.
noBackground	define whether the button background image have to be used
isTristate	define whether the button is a tristate or an on/off button

Member Function Documentation

int StelButton::getButtonPixmapWidth ( ) const

inline

Get the width of the button image.

The width is based on pixOn.

Definition at line 113 of file StelGuiItems.hpp.

void StelButton::hoverChanged ( bool b )

signal

Emitted when the hover state change.

Parameters

b	true if the mouse entered the button

int StelButton::isChecked ( ) const

inline

Get whether the button is checked.

Definition at line 109 of file StelGuiItems.hpp.

void StelButton::setBackgroundPixmap ( const QPixmap & newBackground )

Set the background pixmap of the button.

void StelButton::setChecked ( int b )

slot

set whether the button is checked

void StelButton::setFocusOnSky ( bool b )

inline

While configuring buttons, call this with true when after key release focus should go back to the sky (typical for bottom buttons; left buttons call panels which receive focus after button press, so those should be configured with b=false)

Definition at line 124 of file StelGuiItems.hpp.

void StelButton::setOpacity ( double v )

inline

Set the button opacity.

Definition at line 116 of file StelGuiItems.hpp.

void StelButton::toggled ( bool )

signal

Triggered when the button state changes.

void StelButton::triggered ( )

signal

Triggered when the button state changes.

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

/home/aw/devel/stellarium/0.15/src/gui/StelGuiItems.hpp

Public Types

Public Slots

Signals

Public Member Functions

Protected Member Functions

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation