Add re-generated and patched Qt 5.12

Author: iakov

generated_cpp_5.12.12/com_trolltech_qt_core/com_trolltech_qt_core.pri

@@ -3,10 +3,12 @@ HEADERS += \
            $$PWD/com_trolltech_qt_core1.h \
            $$PWD/com_trolltech_qt_core2.h \
            $$PWD/com_trolltech_qt_core3.h \
+           $$PWD/com_trolltech_qt_core4.h \
 
 SOURCES += \
            $$PWD/com_trolltech_qt_core0.cpp \
            $$PWD/com_trolltech_qt_core1.cpp \
            $$PWD/com_trolltech_qt_core2.cpp \
            $$PWD/com_trolltech_qt_core3.cpp \
+           $$PWD/com_trolltech_qt_core4.cpp \
            $$PWD/com_trolltech_qt_core_init.cpp