As far as I know Wxwidgets can be compiled to use native controls only.
Which I will be tinkering with so can I learn it better.
I have some down time while my current consult's management explain money to the engineers, who explain back about these pesky things called physics and logic.
Management thinks object oriented programming black boxes are magic, not understanding that OOP becomes oops in proportion to the mass being moved.
A google search shows many complaints about QT5 being slow compared to QT4 with opengl.
Sadly, opengl is not something I know much about.
The best I have is a QT5.13.0 x64 build, would you mind testing it to see if it behaves the same?
If so, I can put up a working archive.
I did a clean QT install, but 5.10 was not listed.
EDIT: I just added celestia-5547-qt-test.7z to my downloads
This is an x64, VS2015, QT5.13.0 build in a ready to run archive.
DLL support files added by windeployqt automatically.
It works on my system, but would like to know if it does for others.
Also contains a working VS2015 only static linked version.
I have spent hours trying to figure out why QT crashes in one of three test VMs I use, and I have had enough.
Today has reminded me how much I dislike QT.