Only change the equalizer values when the user lets go of the slider - might make it a bit smoother. Updates issue #191

src/equalizerslider.ui

@@ -40,6 +40,9 @@
        <property name="maximum">
         <number>100</number>
        </property>
+       <property name="tracking">
+        <bool>false</bool>
+       </property>
        <property name="orientation">
         <enum>Qt::Vertical</enum>
        </property>

src/stickyslider.cpp

@@ -29,8 +29,8 @@ void StickySlider::mouseMoveEvent(QMouseEvent *e) {
   if (sticky_center_ == -1)
     return;
 
-  const int v = value();
+  const int v = sliderPosition();
   if (v <= sticky_center_ + sticky_threshold_ &&
       v >= sticky_center_ - sticky_threshold_)
-    setValue(sticky_center_);
+    setSliderPosition(sticky_center_);
 }