Fix build, switched to python3-qt5

hplip-3.16.8-ui-optional.patch

@@ -1,6 +1,6 @@
 diff -Naur hplip-3.16.8.orig/base/utils.py hplip-3.16.8/base/utils.py
---- hplip-3.16.8.orig/base/utils.py	2016-09-26 10:11:28.239375103 +0300
-+++ hplip-3.16.8/base/utils.py	2016-09-26 10:12:09.905940491 +0300
+--- hplip-3.16.8.orig/base/utils.py	2016-09-26 16:52:04.102641360 +0300
++++ hplip-3.16.8/base/utils.py	2016-09-26 16:53:41.332317742 +0300
 @@ -733,6 +733,13 @@
          if os.getenv('DISPLAY') and os.getenv('STARTED_FROM_MENU'):
              no_qt_message_gtk()

hplip.spec

@@ -246,8 +246,11 @@ Python 2 modules needed by HP plugin.
 %package gui
 Summary:	HPLIP graphical tools
 Group:		System/Printing
-Requires:	python3-qt4-gui
 Requires:	%{name} = %{version}-%{release}
+Requires:	python3-qt5-core
+Requires:	python3-qt5-dbus
+Requires:	python3-qt5-gui
+Requires:	python3-qt5-widgets
 Requires:	usermode
 
 %description gui
@@ -301,7 +304,7 @@ flash memory cards.
 %patch102 -p1 -b .strstr-const
 
 # Make utils.checkPyQtImport() look for the gui sub-package (RH bug #243273).
-%patch103 -p1 -b .ui-optional
+# % patch103 -p1 -b .ui-optional
 
 # Make sure to avoid handwritten asm.
 %patch104 -p1 -b .no-asm
@@ -514,7 +517,7 @@ WITHOUT_SANE="--without-sane"
 	--enable-gui-build \
 	--enable-fax-build \
 	--enable-pp-build \
-	--enable-qt4 --disable-qt3 \
+	--enable-qt5 --disable-qt4 \
 	--enable-hpcups-install \
 	--enable-cups-drv-install \
 	--enable-cups-ppd-install \
@@ -909,7 +912,7 @@ fi
 %{_datadir}/hplip/toolbox.py*
 # Directories
 %{_datadir}/hplip/data/images
-%{_datadir}/hplip/ui4
+%{_datadir}/hplip/ui5
 
 %files hpijs
 %{_bindir}/hpijs