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[QT4] what is the faster drawing with QPainter or QGLWidget

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C.H.

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Friday, October 21st 2005, 11:35am

[QT4] what is the faster drawing with QPainter or QGLWidget

Hi!
What is the faster drawing a lot of 2d-lines with QPainter or QGlWidget in
QT4
i.e. theare are two ways:
1. inherit QWidget, re-define paintenvet and draw whith QPainter.
2. inherite QGLWidget and draw whith OpenGL command

mile

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Friday, October 21st 2005, 12:14pm

Qt4 paint engine sux... I am developing cross platform LogView application with around 500-1000 DrawText() per screen and Qt4 is much ( I would say 10 times) slower than 3.4

I switched back to 3.4 until Qt4.1 is released

I would not waste time with QPainter