Simple juce custom slider example using png files loading from file.
Each slider use a different LookAndFeel. The app window is resizable an has a fixed ratio.
Important: Two sliders use a PNG file. The PNG files are loaded from the desktop. Just place the knob1.png and the knob2.png from the Knobs folder on your desktop.
The PNG files are created with KnobMan: https://www.kvraudio.com/product/knobman-by-g200kg