事件筛选器是接收发送到此对象的所有事件的对象 ui->horizontalSlider_PlayPosition->installEventFilter(this); ui->widget_videoDisplay this->setMouseTracking(true); connect(this, SIGNAL(s_pause_state(bool,qint64)),ui->widget_videoDisplay ,SLOT(slot_pause_state(bool,qint64))); connect(this, SIGNAL(s_PlayPosTime(qint64)),ui->widget_videoDisplay ->width()/5; const int h = ui->widget_videoDisplay->height()/5; m_preview->setWindowFlags(m_preview ->width()/5,ui->widget_videoDisplay->height()/5); m_preview->show(); } void Widget::seek() {
.*")); if(filename.isEmpty())return; //获取窗口图像数据保存为图片文件 QPixmap pix=ui->widget_VideoDisplay */ void Widget::SaveImageToClipboard(bool flag) { //获取widget控件的数据 QPixmap pix = ui->widget_VideoDisplay
this->setMouseTracking(true); connect(this, SIGNAL(s_pause_state(bool,qint64)),ui->widget_videoDisplay ,SLOT(slot_pause_state(bool,qint64))); connect(this, SIGNAL(s_PlayPosTime(qint64)),ui->widget_videoDisplay { action->setChecked(true); ui->MediaRotateBtn->setToolTip(action->text()); ui->widget_videoDisplay ; //得到按下的序号 MENU_ITEM item = MENU_ITEM(action->data().toInt()); QImage Pic=ui->widget_videoDisplay Widget::eventFilter(QObject *obj, QEvent *event) { //判断是否在视频窗口范围内按下的鼠标 if(obj==ui->widget_videoDisplay
事件筛选器是接收发送到此对象的所有事件的对象 ui->horizontalSlider_PlayPosition->installEventFilter(this); ui->widget_videoDisplay image.isNull()) { pThis->ui->widget_videoDisplay->slotGetOneFrame(image.copy()); 0]->video->i_height; // video_height=tracks[0]->video->i_width; //ui->widget_videoDisplay { action->setChecked(true); ui->MediaRotateBtn->setToolTip(action->text()); ui->widget_videoDisplay ; //得到按下的序号 MENU_ITEM item = MENU_ITEM(action->data().toInt()); QImage Pic=ui->widget_videoDisplay
self.mediaPlayer = QMediaPlayer(None, QMediaPlayer.VideoSurface) self.mediaPlayer.setVideoOutput(self.ui.VideoDisplay
--添加“VideoDisplay”组件播放FLV--> <mx:VideoDisplay id="mainDisplay" autoRewind="false" volume=" {videoVolume.value --添加“VideoDisplay”组件播放FLV--> <mx:VideoDisplay id="mainDisplay" stateChange="videoStateChange()" --添加“VideoDisplay”组件播放FLV--> <mx:VideoDisplay id="mainDisplay" stateChange="videoStateChange()"
SDL_androidwindow.c void Android_SetWindowFullscreen(_THIS, SDL_Window * window, SDL_VideoDisplay * display