Conflicts: include/LedCheckBox.h src/gui/widgets/LedCheckBox.cpp Adjusted some enums in LadspaMatrixControlDialog.cpp and LadspaWidgetFactory.cpp. Note: The following commits made changes to `Knob.cpp` and might need to be integrated into `FloatModelEditorBase` which was created by extracting methods and implementations from `Knob`: *f10277715f: Seems to have only changed enum definitions *7000afb2ea: Modifier keys for mouse wheel events *fcdf4c0568: Show knob value on mouse over