@Christian-Ehrlicher
mark@mark:/opt/Qt5.9.1/5.9.1/gcc_64/lib$ objdump -T -t libQt5Core.so.5 | grep -i qt_version_tag
000000000035aa9d g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_0
000000000035aa9c g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_1
000000000035aa9b g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_2
000000000035aa9a g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_3
000000000035aa99 g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_4
000000000035aa98 g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_5
000000000035aa97 g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_6
000000000035aa96 g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_7
000000000035aa95 g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_8
000000000035aa94 g DO .rodata 0000000000000001 Qt_5 qt_version_tag_5_9
000000000035aa97 g DO .rodata 0000000000000001 (Qt_5.6) qt_version_tag
000000000035aa94 g DO .rodata 0000000000000001 Qt_5.9 qt_version_tag
000000000035aa9c g DO .rodata 0000000000000001 (Qt_5.1) qt_version_tag
000000000035aa95 g DO .rodata 0000000000000001 (Qt_5.8) qt_version_tag
000000000035aa9d g DO .rodata 0000000000000001 (Qt_5.0) qt_version_tag
000000000035aa9a g DO .rodata 0000000000000001 (Qt_5.3) qt_version_tag
000000000035aa9b g DO .rodata 0000000000000001 (Qt_5.2) qt_version_tag
000000000035aa98 g DO .rodata 0000000000000001 (Qt_5.5) qt_version_tag
000000000035aa99 g DO .rodata 0000000000000001 (Qt_5.4) qt_version_tag
000000000035aa96 g DO .rodata 0000000000000001 (Qt_5.7) qt_version_tag
mark@mark:/opt/Qt5.9.1/5.9.1/gcc_64/lib$ objdump -T -t libQt5Widgets.so.5 | grep -i qt_version_tag
0000000000000000 DO *UND* 0000000000000000 Qt_5.9 qt_version_tag
mark@mark:/opt/Qt5.9.1/5.9.1/gcc_64/lib$ objdump -T -t libQt5Gui.so.5 | grep -i qt_version_tag
0000000000000000 DO *UND* 0000000000000000 Qt_5.9 qt_version_tag
mark@mark:/opt/Qt5.9.1/5.9.1/gcc_64/lib$ objdump -T -t libQt5Charts.so.5 | grep -i qt_version_tag
0000000000000000 DO *UND* 0000000000000000 Qt_5.9 qt_version_tag
mark@mark:/opt/Qt5.9.1/5.9.1/gcc_64/lib$