diff --git a/src/widget/form/settings/avform.cpp b/src/widget/form/settings/avform.cpp
index b650a202a..233e0a206 100644
--- a/src/widget/form/settings/avform.cpp
+++ b/src/widget/form/settings/avform.cpp
@@ -238,3 +238,23 @@ void AVForm::onFilterAudioToggled(bool filterAudio)
 {
     Settings::getInstance().setFilterAudio(filterAudio);
 }
+
+void AVForm::on_HueSlider_valueChanged(int value)
+{
+    Camera::getInstance()->setProp(Camera::HUE, value / 100.0);
+}
+
+void AVForm::on_BrightnessSlider_valueChanged(int value)
+{
+    Camera::getInstance()->setProp(Camera::BRIGHTNESS, value / 100.0);
+}
+
+void AVForm::on_SaturationSlider_valueChanged(int value)
+{
+    Camera::getInstance()->setProp(Camera::SATURATION, value / 100.0);
+}
+
+void AVForm::on_ContrastSlider_valueChanged(int value)
+{
+    Camera::getInstance()->setProp(Camera::CONTRAST, value / 100.0);
+}
diff --git a/src/widget/form/settings/avform.h b/src/widget/form/settings/avform.h
index 2c6cb61aa..5f0d95872 100644
--- a/src/widget/form/settings/avform.h
+++ b/src/widget/form/settings/avform.h
@@ -61,6 +61,14 @@ private slots:
     virtual void hideEvent(QHideEvent*);
     virtual void showEvent(QShowEvent*);
 
+    void on_HueSlider_valueChanged(int value);
+
+    void on_BrightnessSlider_valueChanged(int value);
+
+    void on_SaturationSlider_valueChanged(int value);
+
+    void on_ContrastSlider_valueChanged(int value);
+
 private:
     Ui::AVSettings *bodyUI;
     VideoSurface* camView;