c++ - How can I set member property as tooltip for QGraphicsItem? -

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i set item name tooltip qgraphicsitem default. in program, users can change item name, want show correct tooltip after change name. settooltip() accept const qstring, there way accept dynamic changing member property input?

i not want use settooltip(qstring) everytime user change item name, since may include many other member properties tooltip, not name. thank you!

sice can updated item name, can add signal gets emitted whenever there change in item name , connect signal slot can used set tooltip updated item name along other member properties set to.

hope helps.


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