Simple diff to switch xpdf to Qt6. Tested on amd64. OK?

Cheers Rafael

diff --git a/textproc/xpdf/Makefile b/textproc/xpdf/Makefile
index 9a7b4d6af84..d35b23b035e 100644
--- a/textproc/xpdf/Makefile
+++ b/textproc/xpdf/Makefile
@@ -2,6 +2,7 @@ COMMENT =		PDF viewer for X11
 DISTNAME =		xpdf-4.05
 CATEGORIES =		textproc x11
 EPOCH =			0
+REVISION =		0
 
 HOMEPAGE =		https://www.xpdfreader.com/
 SITES =			https://dl.xpdfreader.com/
@@ -9,11 +10,9 @@ SITES =			https://dl.xpdfreader.com/
 # GPLv2 only or GPLv3 only or both (at our choice)
 PERMIT_PACKAGE =	Yes
 
-WANTLIB += ${COMPILER_LIBCXX} Qt5Core Qt5Gui Qt5Network Qt5PrintSupport
-WANTLIB += Qt5Widgets c cups fontconfig freetype m paper png z
 
 MODULES =		devel/cmake \
-			x11/qt5
+			x11/qt6
 
 LIB_DEPENDS =		graphics/png \
 			print/libpaper
@@ -24,9 +23,6 @@ CONFIGURE_ARGS =	-DOPI_SUPPORT=ON \
 			-DXPDFWIDGET_PRINTING=ON \
 			-DSYSTEM_XPDFRC=/etc/xpdfrc
 
-# deprecated Qt5 print code fails to build with Qt6
-CONFIGURE_ARGS +=	-DCMAKE_DISABLE_FIND_PACKAGE_Qt6Widgets=ON
-
 CXXFLAGS +=		-I${X11BASE}/include \
 			-I/usr/local/include
 MODCMAKE_LDFLAGS =	-L${X11BASE}/lib \