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[Arend]

Thanks for the quick answer, but how to add a second curve?

[ChrisW67]

Read the docs for QSignalMapper, understand what it is doing, and repeat the mapping exercise for the second, third, fourth, and subsequent signals.

[anda_skoa]

Thanks for the quick answer, but how to add a second curve?

Repeat lines 4 and 5

Cheers,
_

[lordkevin]

Thanks for the post...