ContrastDialogBase ContrastDialogBase 0 0 276 76 Helligkeit und Kontrast unnamed textLabel1 Helligkeit textLabel1_2 Kontrast okbutton OK cancelbutton Abbrechen brightnessSlider -127 127 0 Horizontal contrastSlider -127 127 0 Horizontal brightnessLabel 24 0 0 contrastLabel 24 0 0 brightnessSlider valueChanged(int) brightnessLabel setNum(int) contrastSlider valueChanged(int) contrastLabel setNum(int) okbutton clicked() ContrastDialogBase accept() cancelbutton clicked() ContrastDialogBase reject() brightnessSlider valueChanged(int) ContrastDialogBase calcCurve() contrastSlider valueChanged(int) ContrastDialogBase calcCurve() calcCurve()