QWSScreenSaver Class Reference

Member Function Documentation

QWSScreenSaver::~QWSScreenSaver () [virtual]

Reimplement this function to destroy the screensaver.

void QWSScreenSaver::restore () [pure virtual]

Implement this function to deactivate the screensaver, restoring the previously saved screen.

See also save() and QWSServer::screenSaverActivate().

bool QWSScreenSaver::save ( int level ) [pure virtual]

Implement this function to activate the screensaver, saving the current screen.

Qt for Embedded Linux supports multilevel screen saving; i.e., it is possible to specify several different levels of screen responsiveness. For example, you can choose to first turn off the light before you fully activate the screensaver. Use the QWSServer::setScreenSaverIntervals() to specify the time intervals between the different levels.

This function should return true if the screensaver successfully enters the given level; otherwise it should return false.

See also restore() and QWSServer::screenSaverActivate().