Release program doesn't work on windows7 and lower
-
The build suit is Qt 5.13 and the release program runs well on Windows10. (I use windeployqt to package required dlls)
But when I ran the .exe file on Windows7, it showed that it needed Qt5PrintSupport.dll
I promise the program is all about GUI currently and I didn't import any modules that involve printing stuff. ( But note that the program imports an third-party text editor QScintilla ,I still can't figure out if there's something wrong with this. )
Can anyone give a hand : ( I don't want the Qt5PrintSuport.dll call...
-
The build suit is Qt 5.13 and the release program runs well on Windows10. (I use windeployqt to package required dlls)
But when I ran the .exe file on Windows7, it showed that it needed Qt5PrintSupport.dll
I promise the program is all about GUI currently and I didn't import any modules that involve printing stuff. ( But note that the program imports an third-party text editor QScintilla ,I still can't figure out if there's something wrong with this. )
Can anyone give a hand : ( I don't want the Qt5PrintSuport.dll call...
-
Just add the
Qt5PrintSupport.dllfile to your bundle. It weights just 320 kB. -
The build suit is Qt 5.13 and the release program runs well on Windows10. (I use windeployqt to package required dlls)
But when I ran the .exe file on Windows7, it showed that it needed Qt5PrintSupport.dll
I promise the program is all about GUI currently and I didn't import any modules that involve printing stuff. ( But note that the program imports an third-party text editor QScintilla ,I still can't figure out if there's something wrong with this. )
Can anyone give a hand : ( I don't want the Qt5PrintSuport.dll call...
@EgyptCat I'd go as @sierdzio suggests, add the missing file and that's it.
However, if you want to understand what's going on, you may want to use Dependency Walker tool to check why you need the additional file in the other OS.
