prevent crash if setOpacity not supported

asterics / AsTeRICS

The Assistive Technology Rapid Integration & Construction Set

http://www.asterics.eu

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Closed klues closed 4 years ago

klues commented 4 years ago

fixes #318

benjaminaigner commented 4 years ago

There was an additional exception, but now it works.

klues commented 4 years ago

I just replaced the two catch clauses with one for catching all possible exceptions - shorter and safer ;) Please try once again.

benjaminaigner commented 4 years ago

Works fine!

klues commented 4 years ago

great, I'll merge.