LxQtVolume Show Desktop: Global shortcut '%1' cannot be registered 显示桌面：无法注册全局快捷键'%1' Increase sound volume Decrease sound volume Mute/unmute sound volume Volume Control: The following shortcuts can not be registered: %1 Volume: %1 LxQtVolumeConfiguration LxQt Volume Control Settings LxQt 声音控制设置 Volume Control Settings Device to control 控制设备 Alsa Alsa PulseAudio PulseAudio OSS Behavior 行为 Mute on middle click 鼠标中击时静音 Show on mouse click 显示鼠标点击 Allow volume beyond 100% (0dB) 允许声音超过 100%(0分贝) Volume adjust step 声音调整幅度 External Mixer 外部混音器 VolumePopup Launch mixer Mixer