I have build VTK 9.1.0 from source on Ubuntu 18.0.4 with Qt 5.14.2
I understand there were some changes to naming of Qt related widget in VTK
Googling mentioned something called QVTKWidget which is a plugin Qt Creator/Designer will load so that the widgets show up in the UI for design purpose.
My build of VTK currently shows the following
/home/nyue/systems/VTK/9.1.0-qt5-py3/lib/libvtkViewsQt-9.1.so
/home/nyue/systems/VTK/9.1.0-qt5-py3/lib/libvtkRenderingQt-9.1.so
/home/nyue/systems/VTK/9.1.0-qt5-py3/lib/libvtkGUISupportQt-9.1.so
/home/nyue/systems/VTK/9.1.0-qt5-py3/lib/libvtkGUISupportQtSQL-9.1.so
/home/nyue/systems/VTK/9.1.0-qt5-py3/lib/libvtkGUISupportQtQuick-9.1.so
Are the Qt Creator/Designer plugin shared library still being built or named differently ?
If they are no longer maintained/supported, I will design the Qt app in Designer via promotion
method instead of drag and drop. I just wanted to confirm this before I use the alternative approach.
I have also come across this write-up which mentioned QDesignerCustomWidgetInterface but searching through the VTK-9.1.0 source does not show them up.
Cheers