Added this rows:
QCoreApplication::addLibraryPath("/usr/lib64/qt5/plugins/bearer");
QCoreApplication::addLibraryPath("/usr/lib64/qt5/plugins/platforms");
QCoreApplication::addLibraryPath("/usr/lib64/qt5/plugins/imageformats");
Same problem after rebuild:
./telegram-desktop: error while loading shared libraries: libqconnmanbearer.so:
cannot open shared object file: No such file or directory