Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server

Provides :
pkgconfig(Qt5Designer)
pkgconfig(Qt5Help)
qt5-qttools-devel
qt5-qttools-devel(x86-32)

Requires :

libstdc++.so.6(GLIBCXX_3.4)
libQt5Core.so.5(Qt_5.9)
libQt5Gui.so.5(Qt_5)
libpthread.so.0
libQt5Sql.so.5
qt5-qdoc = 5.9.2-1.el7
pkgconfig(Qt5Xml)
libQt5Designer.so.5
rtld(GNU_HASH)
libgcc_s.so.1(GLIBC_2.0)
qt5-qttools-libs-help(x86-32) = 5.9.2-1.el7
qt5-qhelpgenerator = 5.9.2-1.el7
libm.so.6
libQt5Widgets.so.5(Qt_5)
pkgconfig(Qt5Core)
libstdc++.so.6(GLIBCXX_3.4.9)
libc.so.6(GLIBC_2.4)
pkgconfig(Qt5Gui)
libQt5Network.so.5(Qt_5)
libgcc_s.so.1
qt5-qtbase-devel(x86-32)
libQt5Core.so.5(Qt_5)
libQt5Help.so.5
libc.so.6(GLIBC_2.1.3)
libQt5Widgets.so.5
rpmlib(PayloadIsXz) <= 5.2-1
qt5-linguist = 5.9.2-1.el7
qt5-qttools-libs-designercomponents(x86-32) = 5.9.2-1.el7
libGL.so.1
libQt5Help.so.5(Qt_5)
pkgconfig(Qt5Widgets)
qt5-qttools = 5.9.2-1.el7
libc.so.6(GLIBC_2.0)
libQt5Gui.so.5
rpmlib(PayloadFilesHavePrefix) <= 4.0-1
qt5-designer = 5.9.2-1.el7
libQt5DesignerComponents.so.5
rpmlib(FileDigests) <= 4.6.0-1
rpmlib(CompressedFileNames) <= 3.0.4-1
libstdc++.so.6
rpmlib(PartialHardlinkSets) <= 4.0.4-1
pkgconfig(Qt5Sql)
/usr/bin/pkg-config
libstdc++.so.6(GLIBCXX_3.4.11)
libQt5Network.so.5
libQt5Core.so.5
libQt5Gui.so.5(Qt_5_PRIVATE_API)
libstdc++.so.6(CXXABI_1.3)
qt5-qttools-libs-designer(x86-32) = 5.9.2-1.el7
libc.so.6
libc.so.6(GLIBC_2.3.4)

Content of RPM :
/usr/bin/pixeltool-qt5
/usr/bin/qcollectiongenerator-qt5
/usr/bin/qhelpconverter-qt5
/usr/bin/qtdiag
/usr/bin/qtplugininfo-qt5
/usr/include/qt5/QtDesigner
/usr/include/qt5/QtDesigner/5.9.2
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/abstractdialoggui_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/abstractintrospection_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/actioneditor_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/actionprovider_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/actionrepository_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/codedialog_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/connectionedit_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/csshighlighter_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/deviceprofile_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/dialoggui_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/extensionfactory_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/formbuilderextra_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/formlayoutmenu_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/formwindowbase_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/grid_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/gridpanel_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/htmlhighlighter_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/iconloader_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/iconselector_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/invisible_widget_p.h
/usr/include/qt5/QtDesigner/5.9.2/QtDesigner/private/layout_p.h
There is 239 files more in these RPM.