improving the ui, maybe.

desktop/resources/ui/ui.atlas

@@ -1,12 +1,12 @@
 
 ui.png
-size: 32,128
+size: 128,64
 format: RGBA8888
 filter: Nearest,Nearest
 repeat: none
 slider
   rotate: false
-  xy: 2, 2
+  xy: 46, 42
   size: 20, 20
   split: 8, 8, 8, 8
   orig: 20, 20
@@ -14,8 +14,15 @@ slider
   index: -1
 slider-bar
   rotate: false
-  xy: 2, 24
-  size: 20, 40
-  orig: 20, 40
+  xy: 2, 2
+  size: 20, 60
+  orig: 20, 60
+  offset: 0, 0
+  index: -1
+slider-bar-hover
+  rotate: false
+  xy: 24, 2
+  size: 20, 60
+  orig: 20, 60
   offset: 0, 0
   index: -1

desktop/resources/ui/ui.json

@@ -2,4 +2,5 @@
 
 com.badlogic.gdx.scenes.scene2d.ui.Slider$SliderStyle: {
 	default-horizontal: { background: slider, knob: slider-bar }
+	default-horizontal-hover: { background: slider, knob: slider-bar-hover }
 }}