否则会造成程序内存等相关的溢出，请务必将程序进行内存相关的检测；进行了上面的操作后，我们就可以填充咱们的slot函数：open按钮了。首先我们在h文件中，定义一个slot函数：public slots:void openFile();千万要注意：QT中是不允许直接声明函数，而没有具体的实现方法的，大家一定要进行相关的函数方法的实现，否则程...
(QMediaPlayer::State))); //设置更新间隔 MeadiaPlayer->setNotifyInterval(100); } /* 工程: ECRS_VideoPlayer 日期: 2021-03-15 作者: DS小龙哥环境: win10 QT5.12.6 MinGW32 功能: 设置播放器 */ void Widget::slot_PlayError(QMediaPlayer::Error error) { QString text; if(QMediaPlayer::No...
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This function can throw errors. stopMusic stopMusic(): void Stops any music tracks from playing for this particular player. Notes: This function can't be called in read-only mode. This function can throw errors. 反馈 此页面是否有帮助? 是否...
ButtonState CustomComponentNameErrorReason Direction DisplaySlotId DyeColor EasingType EnchantmentSlot EntityComponentTypes EntityDamageCause EntityInitializationCause EquipmentSlot FluidType GameMode GameRule HudElement HudVisibility InputButton InputMode InputPermissionCategory ItemComponentTypes ItemLockMode LiquidType...
connect(m_pPlayer,SIGNAL(stateChanged(QMediaPlayer::State)),this,SLOT(OnStateChanged(QMediaPlayer::State))); ui->BtnStop->setEnabled(false);// 停止:默认不可用//设置滑块行为m_bReLoad =true; ui->slider->setEnabled(false);// 进度条:默认不可用// 信号内容的位置已更改为位置,以毫秒表示,...
@Slot("QMediaPlayer::PlaybackState") defupdate_buttons(self, state): media_count =len(self._playlist) self._play_action.setEnabled(media_count >0 andstate != QMediaPlayer.PlayingState) self._pause_action.setEnabled(state == QMediaPlayer.PlayingState) ...
[i]" ref="videoPlayer" :playsinline="true" @ready="playerReadied"> </el-col> <el-col :span="6" style="padding: 0 1px 0 1px; height: 100%;"> <el-card style="height: 100%;"> 设备 <el-button style="float: right; padding: 3px 0" type="text">操作按钮</el-button> ...
Xbox 360 HD DVD Player 1 English 1 Français 1 Espanõl English Thanks for purchasing the Xbox 360 HD DVD Player. The HD DVD player is your gateway to high-definition splendor, capable of playing HD DVD movies for viewing through your Xbox 360 console on a high-definition TV or ...
*@events事件:*@play 监听播放*@pause 监听暂停*@ended 监听停止*@loadeddata 监听加载完成*@waiting 监听视频缓存等待*@playing 监听视频暂停后播放*@timeupdate 监听视频播放时长更新*@canplay 监听视频是否可以播放*@canplaythrough 监听视频播放进度*@ready 监听播放器准备就绪*@statechanged 监听状态改变** --> ...