class QtVision

Public Methods

•  QtVision (QObject *parent = 0, const char* name = 0)
•  ~QtVision ()
• void  setScreen ( QWidget *view )
• void  stopDevice ()
• bool  tryAutoStart ()
• bool  hasDevice () const
• V4LDev * device () const
• ChannelStore * channels ()
• virtual QWidget * createScreen ( QWidget *parent=0, const char *name=0 )

Public Slots

• void  start ()
• int  launchWizard ()
• void  selectDevice ()
• void  startCapture ()
• void  grabImage ()
• void  channelDown ()
• void  channelUp ()
• void  snapshot ()
• void  settings ()
• void  sliderChanged (int)
• void  changeFrameRate (int x)
• void  ssdlgChangeSources (const QString& dev)
• void  volumeMute ()
• void  volumeUp ()
• void  volumeDown ()
• void  setTunerMode ( int mode )

Signals

• void  channelChanged ( int num )
• void  deviceChanged ( V4LDev *dev )

Protected Types

• typedef QMap DeviceMap
• typedef QMap SourceMap

Protected Methods

• void  setChannel ( Channel *channel )
• SourceSelection * createSourceDialog ()

Detailed Description

A reusable TV object.

Try to start using the previous device. Returns true iff it succeeds.

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Factory method for creating the screen the picture will be displayed on. This widget returned will depend on the facilities supported by the TV card and X server (eg. there will be special screen widgets for Xv support).

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Launches the channel wizard and returns the dialog return value.

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Ask the user to select a device.

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• Version: $Id: qtvision.h,v 1.6 2002/03/18 19:42:25 rich Exp $
• Generated: rich on pegasus on Wed Mar 20 03:16:53 2002, using kdoc 2.0a53.