Welcome, Skyler.
Signals and slots are one of the most powerful mechanisms in Qt and it was also what attracted me to Qt in the first place, in addition to the cross-platform portability.
To...
Hey everyone,
I’m Skyler, new to the Qt Centre community and just starting my adventure with Qt. I come from a background in Python and a bit of C++, but Qt has always fascinated me, especially how...
In my use of QOpenGLVertexArrayObject and QOpenGLBuffer in a 3D plotting library, I create these as non-pointer member variables in each of the classes I use to draw graphical objects in a widget...
d_stranz 14th October 2025, 17:36Hello everyone, I use c++17, ubuntu 20.04 and qt 5.12. I have a project where I use QGraphicsView, QGraphicsScene and QGraphicsItem. To increase performance, I switched to OpenGL render . So...
hanaxi 14th October 2025, 07:08Qt Centre is a community site devoted to programming in C++ using the Qt framework developed at The Qt Company.
If you have any problems with Qt or its usage, you can get help from the members of Qt community on our forum.
Don't forget to check out our links section for more Qt resources.
Qt is a cross-platform application and UI framework. Using Qt, you can write web-enabled applications once and deploy them across desktop, mobile and embedded operating systems without rewriting the source code.
Geometry of native widgets breaks when I put them into a non-native QTabWidget
2nd October 2025 12:07 by nikitagrgv