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QtVisionWidget Class Reference

A widget that displays a television picture. More...

#include <qtvisionwidget.h>

Inheritance diagram for QtVisionWidget::

List of all members.

Public Types
enum	ViewMode {   ViewNormal = 0, ViewFullScreen = 1, ViewTopLevel = 2, ViewMaxIterable = ViewTopLevel,   ViewNone = 128, ViewVideoDesktop = 129 }
Public Slots
void	setDriver (QtVision *qtv)
void	resetViewMode ()
void	nextViewMode ()
void	toggleFullScreen ()
void	setViewMode (int mode)
void	setShowNone (bool active)
void	setShowNormal (bool active)
void	setShowTopLevel (bool active)
void	setShowFullScreen (bool active)
void	setShowVideoDesktop (bool active)
void	stayOnTopCfgChanged (bool)
void	bringToFront ()
Signals
void	viewModeChanged (int mode)
void	showNone (bool enabled)
void	showNormal (bool enabled)
void	showTopLevel (bool enabled)
void	showFullScreen (bool enabled)
void	showVideoDesktop (bool enabled)
void	floatingAboutToChange (bool oldval)
void	floatingChanged (bool newval)
void	frameCloseEvent ()
Public Methods
	QtVisionWidget (QWidget *parent=0, const char *name=0, int wflags=0)
	QtVisionWidget (QtVision *qtv, QWidget *parent=0, const char *name=0, int wflags=0)
virtual	~QtVisionWidget ()
QtVision *	driver () const
QtVisionView *	view () const
DCOPRef	driverIface () const
ChannelStore *	channels () const
ViewManager *	views () const
void	addContextMenu (QPopupMenu *pop)
int	viewMode () const
bool	isShowNormal () const
bool	isShowTopLevel () const
bool	isShowFullScreen () const
bool	isShowVideoDesktop () const
bool	isShowNone () const
bool	isFloating () const
Protected Slots
void	setFloating (bool enable)
Protected Methods
void	attachScreen ()
void	detachScreen ()

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Detailed Description

A widget that displays a television picture.

Author:

Richard Moore, rich@kde.org

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Member Enumeration Documentation

enum QtVisionWidget::ViewMode

Identifiers for the various view modes.

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Constructor & Destructor Documentation

QtVisionWidget::QtVisionWidget (  QWidget * parent = 0, const char * name = 0, int wflags = 0 )

Creates a TV widget.

QtVisionWidget::QtVisionWidget (  QtVision * qtv, QWidget * parent = 0, const char * name = 0, int wflags = 0 )

Creates a TV widget with a specified driver.

virtual QtVisionWidget::~QtVisionWidget (  )  [virtual]

Cleans up.

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Member Function Documentation

QtVision* QtVisionWidget::driver (  )  const [inline]

Returns the QtVision object driving the TV picture.

QtVisionView* QtVisionWidget::view (  )  const [inline]

Returns the internal screen widget.

DCOPRef QtVisionWidget::driverIface (  )  const [virtual]

Returns a DCOP reference to the driver object. Reimplemented from QtVisionViewIface.

ChannelStore* QtVisionWidget::channels (  )  const [inline]

Returns the current channel store.

ViewManager* QtVisionWidget::views (  )  const [inline]

Returns the current view manager.

void QtVisionWidget::addContextMenu (  QPopupMenu * pop )

Adds the specified context menu to the screen widget. See also: KContextMenuManager

int QtVisionWidget::viewMode (  )  const [inline, virtual]

Returns the current view mode. Reimplemented from QtVisionViewIface.

bool QtVisionWidget::isShowNormal (  )  const [inline, virtual]

Returns true if the view mode is ViewNormal. Reimplemented from QtVisionViewIface.

bool QtVisionWidget::isShowTopLevel (  )  const [inline, virtual]

Returns true if the view mode is ViewTopLevel. Reimplemented from QtVisionViewIface.

bool QtVisionWidget::isShowFullScreen (  )  const [inline, virtual]

Returns true if the view mode is ViewFullScreen. Reimplemented from QtVisionViewIface.

bool QtVisionWidget::isShowVideoDesktop (  )  const [inline, virtual]

Returns true if the view mode is ViewVideoDesktop. Reimplemented from QtVisionViewIface.

bool QtVisionWidget::isShowNone (  )  const [inline, virtual]

Returns true if the view mode is ViewNone. Reimplemented from QtVisionViewIface.

bool QtVisionWidget::isFloating (  )  const [inline, virtual]

Returns true if the screen widget has been detached from its parent as a floating window. Reimplemented from QtVisionViewIface.

void QtVisionWidget::setDriver (  QtVision * qtv )  [slot]

Sets the QtVision object that drives the TV picture.

void QtVisionWidget::resetViewMode (  )  [virtual, slot]

Forces a return to normal mode. Reimplemented from QtVisionViewIface.

void QtVisionWidget::nextViewMode (  )  [virtual, slot]

Switches to the next view mode. Reimplemented from QtVisionViewIface.

void QtVisionWidget::toggleFullScreen (  )  [slot]

Toggle full screen. Change to fullscreen, and store the old mode. If already in fullscreen change back to Normal mode, or to the stored old mode.

void QtVisionWidget::setViewMode (  int mode )  [virtual, slot]

Activates the specified view mode. Reimplemented from QtVisionViewIface.

void QtVisionWidget::setShowNone (  bool active )  [virtual, slot]

If active is true, this method enables the view mode 'None'. This is a special mode that disables the video feed allowing another application (eg. the QtVision screensaver to take over the video source. Reimplemented from QtVisionViewIface.

void QtVisionWidget::stayOnTopCfgChanged (  bool )  [slot]

Changes stay on top of frame.

void QtVisionWidget::bringToFront (  )  [slot]

Brings window to front.

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

• qtvisionwidget.h

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