Does rotation of QDeclarativeview has a peformance cost ?
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Does rotation of QDeclarativeview has a peformance cost ?
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performance cost compared to what?
Each single operation costs performance. So this question is way too generic to give an adequate answer, sorry.
Could you specify it a bit more? -
I have a device which its display is with 180 degrees rotation.
I run on this device QML application unside Qt QdeclarativeView.
on my main.cpp i rotate the QDeclarativeView 180 degrees.Does this action affect the performance of my program (other QML paint operation will be slower) ?