4 ms·
The number is about right. I did a benchmark a couple of year ago while developing a realtime 3D frame processing and using Qt signal was about 7-8x slower. Bu
by longnguyen 4y ago
The number is about right. I did a benchmark a couple of year ago while developing a realtime 3D frame processing and using Qt signal was about 7-8x slower.
But for most of the use-cases like UI interaction handling, the difference is negligible.