Comment # 5 on bug 986350 from Thiago Macieira

Confirmed.

$ objdump -sj.qtplugin /usr/lib64/kde4/plugins/styles/breeze.so

/usr/lib64/kde4/plugins/styles/breeze.so:     file format elf64-x86-64

Contents of section .qtplugin:
 5f720 70617474 65726e3d 51545f50 4c554749  pattern=QT_PLUGI
 5f730 4e5f5645 52494649 43415449 4f4e5f44  N_VERIFICATION_D
 5f740 4154410a 76657273 696f6e3d 342e382e  ATA.version=4.8.
 5f750 370a6465 6275673d 66616c73 650a6275  7.debug=false.bu
 5f760 696c646b 65793d78 38365f36 34206c69  ildkey=x86_64 li
 5f770 6e757820 672b2b2d 34206675 6c6c2d63  nux g++-4 full-c
 5f780 6f6e6669 6700                        onfig.          

$ /usr/lib64/libQtCore.so.4
This is the QtCore library version 4.8.7
Copyright (C) 2015 The Qt Company Ltd.
Contact: http://www.qt.io/licensing/

Build key:           x86_64 linux g++-4 full-config
Compat build key:    | x86_64 Linux g++-4 full-config |