(App Designer) windowscrollWheelFcn for sliders and knobs

Ledoux Laboratory

2018 7 31

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I just started using the App Designer for MATLAB and was wondering if there was a mouse wheel scroll function similar to one for GUI's. Specifically to change the values of a knob or slider component. Here's a preview of my code:

function CutoffFrequencyHzSliderValueChanging(app, event)
            changingValue = event.Value;
            app.EditField.Value = changingValue;
            selectedButton = app.TrackingTypeButtonGroup.SelectedObject;
            track = selectedButton.Text;
            value = app.DropDown.Value;
              % set(app.CutoffFrequencyHzSlider,'windowscrollWheelFcn',{@scrollfunc,gca})
              % b = uicontrol('Style','WindowScrollWheel','Callback',{@eindoedscrollwheel_callback,gcf});
              clear leg
              file = app.(value);
              data = file.(track);
              .......