LxQtVolumeConfiguration 0 0 306 407 Volume Control Settings Device to control Alsa PulseAudio OSS Behavior Mute on middle click Show on mouse click Allow volume beyond 100% (0dB) 0 0 Volume adjust step 1 External Mixer Qt::Horizontal QDialogButtonBox::Close|QDialogButtonBox::Reset buttons accepted() LxQtVolumeConfiguration accept() 248 254 157 274 buttons rejected() LxQtVolumeConfiguration reject() 316 260 286 274