connect(m_capture.button_reload, SIGNAL(clicked()), this, SLOT(slotDetectWebcam()));
connect(m_capture.v4l_devices, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateCaptureParameters()));
connect(m_capture.v4l_formats, SIGNAL(currentIndexChanged(int)), this, SLOT(slotSaveCaptureFormat()));
connect(m_capture.button_reload, SIGNAL(clicked()), this, SLOT(slotDetectWebcam()));
connect(m_capture.v4l_devices, SIGNAL(currentIndexChanged(int)), this, SLOT(slotUpdateCaptureParameters()));
connect(m_capture.v4l_formats, SIGNAL(currentIndexChanged(int)), this, SLOT(slotSaveCaptureFormat()));