Widget_Imgproc_Base 0 0 489 284 Form Brightness -255 255 0 Qt::Horizontal QSlider::TicksAbove 32 150 0 -255 255 0 10 Contrast -127 127 0 Qt::Horizontal false false QSlider::TicksAbove 16 150 0 -127 127 0 10 Gamma correction 1 500 100 Qt::Horizontal QSlider::TicksAbove 25 150 0 0.010000000000000 5.000000000000000 0.010000000000000 1.000000000000000