Hi, I built successfully vtk 9.2 rc2 since a while with a default config to whitch I added opengl2 support for rendering imaging and volumes, also have working multiple versions of qt that all build fine and on my path also have a 5.12.12 version (also tested with QT 5.14 versions and vtk 9.1 with the same failures).
I have a minimal qt app that find and links against:
find_package(VTK COMPONENTS
CommonCore
CommonDataModel
FiltersSources
GUISupportQt
InteractionStyle
RenderingContextOpenGL2
RenderingCore
RenderingFreeType
RenderingGL2PSOpenGL2
RenderingOpenGL2
RenderingQt
)
when i run it i get the error:
qt.qpa.plugin: Could not find the Qt platform plugin “windows” in “”
and the app exits.
Note that the manual is quite old and talks about Qt5/windows and it seems the QVTKWidgetPlugin.* additions are obsolete in VTK9?
See as an example https://vtk.org/Wiki/VTK/Configure_and_Build#VS2012
Any idea why?