void MediaPlay::createProgressBar(){ mVideoProgress = new CMPProgress(this, 6.0, 6.0, 16.0, 12.0); mVideoProgress->setBackgroundImage(QImage("resources/0.png"));
//just do some test at first mVideoProgress->setRange(0, 1000); mVideoProgress->setValue(0);
//add a QSlider widget, started mPlaySlider = new QSlider(Qt::Horizontal, this); mPlaySlider->setStyleSheet(QString::fromUtf8("QSlider{/n" "background: transparent;/n" "}/n" "/n" "QSlider::groove:horizontal {/n" " border: none;/n" " margin: 0px 0px 0px 0px;/n" " background: transparent;/n" "}/n" "/n" "/n" "QSlider::handle:horizontal{/n" " border:none;/n" " background:transparent;/n" " width:70px;/n" " height:47px;/n" " image:url(resources/1.png);/n" "/n" "}/n" "/n" "QSlider::handle:horizontal:pressed{/n" " image:url(resources/2.png);/n" "/n" "}/n" "/n" "QSlider::sub-page:horizontal {/n" " background-position: left center;/n" " background-repeat: repeat-x;/n" " }")); mPlaySlider->setGeometry(138, 354, 560, 47); mPlaySlider->setRange(0, 1000); mPlaySlider->setValue(0); mPlaySlider->setDisabled(true);
// connect(mPlaySlider, SIGNAL(sliderPressed()), this, SLOT(silderPressSeekVideo()));// connect(mPlaySlider, SIGNAL(valueChanged(int)), this, SLOT(silderSeekVideo(int))); // connect(mPlaySlider, SIGNAL(sliderReleased()), this, SLOT(silderReleaseSeekVideo())); //ended
mTimer = new QTimer(this); connect(mTimer, SIGNAL(timeout()), this, SLOT(advanceProgressBar())); mTimer->start(1000); mTimer->stop();}
说明：http://doc.qt.nokia.com/4.6-snapshot/stylesheet-examples.html
