SoQtDirectionalLightEditor Class Reference

Component for editing directional lights. More...

#include <Inventor/Qt/SoQtDirectionalLightEditor.h>

Inheritance diagram for SoQtDirectionalLightEditor:

Public Types
typedef void	SoQtDirectionalLightEditorCB(void *userData, const SoDirectionalLight *light)
Public Types inherited from SoQtComponent
typedef void	SoQtComponentCB(void *userData, SoQtComponent *comp)

Public Member Functions
	SoQtDirectionalLightEditor (QWidget *parent=qApp->activeWindow(), const char *name=NULL, SbBool buildInsideParent=TRUE)
	Constructor.
	~SoQtDirectionalLightEditor ()
	Destructor.
void	attach (SoPath *pathToLight)
	Attaches the editor to a directional light.
void	detach ()
	Detaches the editor from a directional light.
SbBool	isAttached ()
	Returns TRUE if the editor is attached.
void	setLight (const SoDirectionalLight &newLight)
	Sets new light values.
const SoDirectionalLight &	getLight () const
	Gets the current light values.
void	addLightChangedCallback (SoQtDirectionalLightEditorCB *f, void *userData=NULL)
	Adds lightChanged callback.
void	removeLightChangedCallback (SoQtDirectionalLightEditorCB *f, void *userData=NULL)
	Removes the lightChanged callback.
virtual void	show ()
	This shows the component.
virtual void	hide ()
	This hides the component.
Public Member Functions inherited from SoQtComponent
SbBool	isVisible ()
	Returns TRUE if this component is mapped onto the screen.
virtual QWidget *	getWidget () const
	This returns the base widget handle for this component.
SbBool	isTopLevelShell () const
	Returns TRUE if this component is a top level shell component (has its own window).
QWidget *	getShellWidget () const
	Returns the topLevelShell widget handle (NULL if the topLevelShell hasn't been created by this component).
QWidget *	getParentWidget () const
	Returns the parent widget handle.
void	setSize (const SbVec2s &size)
	Convenience routine on the widget handle.
SbVec2s	getSize ()
	Convenience routine on the widget handle.
virtual SbBool	setFullScreen (const SbBool enable)
	Switches the viewer into (or out of) fullscreen mode.
SbBool	isFullScreen (void) const
	Queries if the viewer is in fullscreen mode.
void	setFullScreenEnable (const SbBool enable)
	Enables/disables fullscreen mode.
SbBool	isFullScreenEnable (void) const
	Queries if it is possible to put the viewer in fullscreen mode.
SbGlContextHelper::Display	getDisplay ()
	On UNIX, returns the X display associated with this components widget.
void	setTitle (const char *newTitle)
	Sets window title.
void	setTitle (const SbString &newTitle)
	Sets window title.
void	setTitle (const QString &newTitle)
	Sets window title.
const QString	getTitle () const
	Gets window title.
void	setIconTitle (const QString &newIconTitle)
	Included for portability only.
const QString	getIconTitle () const
	Included for portability only.
SbString	getWidgetName () const
	Returns the widget handle name.
SbString	getClassName () const
	Returns the class name.
void	setWindowCloseCallback (SoQtComponentCB *func, void *data=NULL)
	Sets which callback to call when the user closes this component (double click in the upper left corner) - by default hide() is called on this component, unless a callback is set to something other than NULL.

Additional Inherited Members
Static Public Member Functions inherited from SoQtComponent
static SoQtComponent *	getComponent (QWidget *widget)
	Returns the SoQtComponent for this widget handle.
Public Attributes inherited from SoQtComponent
SbString	helpFileName
	Name of help file to open when the viewer Help button is pressed.

Detailed Description

Component for editing directional lights.

This class is used to edit an SoDirectionalLight node (color, intensity, and direction are changed). In addition to directly editing directional light nodes, the editor can also be used with callbacks which will be called whenever the light is changed. The component consists of a render area and a value slider in the main window, with controls to display a color picker. In the render area there appears a sphere representing the world, and a directional light manipulator representing the direction of the light. Picking on the manipulator and moving the mouse provides direct manipulation of the light direction. The color picker is used to edit the color, and the value slider edits the intensity.

The editor can currently be attached to only one light at a time. Attaching to two different lights will automatically detach the first one before attaching the second.

SEE ALSO

SoQtComponent, SoDirectionalLight

Definition at line 81 of file SoQtDirectionalLightEditor.h.

Member Typedef Documentation

SoQtDirectionalLightEditorCB

typedef void SoQtDirectionalLightEditorCB(void *userData, const SoDirectionalLight *light)

Definition at line 48 of file SoQtDirectionalLightEditor.h.

Constructor & Destructor Documentation

SoQtDirectionalLightEditor()

SoQtDirectionalLightEditor::SoQtDirectionalLightEditor	(	QWidget *	parent = qApp->activeWindow(),
		const char *	name = NULL,
		SbBool	buildInsideParent = TRUE
	)

Constructor.

~SoQtDirectionalLightEditor()

SoQtDirectionalLightEditor::~SoQtDirectionalLightEditor

(

)

Destructor.

Member Function Documentation

addLightChangedCallback()

void SoQtDirectionalLightEditor::addLightChangedCallback ( SoQtDirectionalLightEditorCB *  f, void *  userData = NULL  )

inline

Adds lightChanged callback.

This is an additional way of using the directional light editor, by registering a callback and setting the light.

Definition at line 125 of file SoQtDirectionalLightEditor.h.

attach()

void SoQtDirectionalLightEditor::attach

(

SoPath *

pathToLight

)

Attaches the editor to a directional light.

When attached, changes made in the editor directly affect the attached light.

detach()

void SoQtDirectionalLightEditor::detach

(

)

Detaches the editor from a directional light.

getLight()

const SoDirectionalLight & SoQtDirectionalLightEditor::getLight ( ) const

inline

Gets the current light values.

Definition at line 118 of file SoQtDirectionalLightEditor.h.

hide()

virtual void SoQtDirectionalLightEditor::hide ( )

virtual

This hides the component.

Reimplemented from SoQtComponent.

isAttached()

SbBool SoQtDirectionalLightEditor::isAttached ( )

inline

Returns TRUE if the editor is attached.

Definition at line 109 of file SoQtDirectionalLightEditor.h.

removeLightChangedCallback()

void SoQtDirectionalLightEditor::removeLightChangedCallback ( SoQtDirectionalLightEditorCB *  f, void *  userData = NULL  )

inline

Removes the lightChanged callback.

Definition at line 131 of file SoQtDirectionalLightEditor.h.

setLight()

void SoQtDirectionalLightEditor::setLight

(

const SoDirectionalLight &

newLight

)

Sets new light values.

show()

virtual void SoQtDirectionalLightEditor::show ( )

virtual

This shows the component.

Reimplemented from SoQtComponent.

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

• Inventor/Qt/SoQtDirectionalLightEditor.h