Then please mark the thread as solved using the "Topic Tools" button so that other forum users may know a solution has been found :)
seems that for some reason on your Windows machine QPrinter is very slow.
I suggest to open a BUGREPORT; provide as many information as you can
Hi and welcome to devnet,
I'd recommend bringing that matter to the Qt Creator team through the qt-creator mailing list(don't' forget to subscribed first) or #qt-creator IRC channel.
No one has replied
No problem, that's an information that might be useful to someone else :)
What was taking so long ?
Since you have it working now, please update the thread title prepending [solved] so that other users may know a solution has been found :)
To discuss such matters, I'd recommend posting on the interest You'll find there Qt's developers/maintainers (This forum is more user oriented)
@zepfan As told earlier the rendering is all done by OpenGL which in turn is handled by the GPU so that wont matter. The Timer is what is affecting the CPU.
QtQuick renderer is capable of handling thousands of items at a time. Please check it here. Also here are some benchmark examples.
Extremetable example loads 100000 items as and when required.
Anyway here are some more link that you may fine useful:
Try profiling your example.
@Bremenpl It could be a bug. Please report it Qt BugTracker.
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