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QT screen refresh rate



  • Hi ,

    Wanted some information about QT rendering mechanism.
    Does QT calculates delta area of the screen to be updated and updates only that on the screen or does it update complete contents of the screen in each frame irrespective of update?


  • Lifetime Qt Champion

    Hi and welcome to devnet,

    What part of Qt are you asking about ?

    By the way it's Qt, QT stands for Apple QuickTime that you might also be interested in.


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