App designer: Enable mouse scroll to change value on slider

26 views (last 30 days)
Kaia Sørland
Kaia Sørland on 25 Feb 2020
Answered: J. Alex Lee on 25 Feb 2020
In the app designer: Is it possible to change the value on the slider by scrolling? Or possibly by using arrows on the keyboard?

Accepted Answer

J. Alex Lee
J. Alex Lee on 25 Feb 2020
Take a look at the UIFigure's following properties:
  • WindowScrollWheelFcn
  • WindowKeyPressFcn
  • WindowKeyReleasedFcn
If you need these only to work while the mouse is over the slider element, you can test the mouse's location with hittest().

More Answers (0)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!