Different behavior of QPaint Print Text in different machines.
The is my Main GlPaint function
@void DemoEntityManager::paintEvent(QPaintEvent* ev)
newtonDemos* const mainWindow = (newtonDemos*) parent();
// do all 2d drawing
//This is correct on all OS
Print (painter, 14, 14, "FPS: %6.2f", fps);
// This is correct on Widnows 7, Linux and Mac but wrong on Windows64 (what is wrong?)
Print (painter, 14, 30, "Physics time (ms): %6.3f", m_physicsTime * 1000.0f);
and this is the Print function
@void DemoEntityManager::Print (QPainter& painter, int x, int y, const char *fmt, ... ) const
va_start (argptr, fmt);
vsprintf (string, fmt, argptr);
va_end( argptr );
painter.drawText(x, y, tr(string));
This work fine on an Window 7, Linux and Mac
whoever when I test it on a win64 system the statics text is all over the place on the screen.
the funny thing is that If I only call Print once, the Text is printed correct,
Am I doing something incorrect?
cleanup code to bare mimum tha reproduces the Bug on win64
hi julio, please also remove unnecessary code or commented out code from above code snip. easier for other readers to look at your code
Ok I edited to the bare minumum that can reproduce the Bug.
Sorry about that.
EDIT: Also fixed spellings