diff --git a/x11-toolkits/soqt/Makefile b/x11-toolkits/soqt/Makefile
index b7376c9d5afb..ba2996f74adf 100644
--- a/x11-toolkits/soqt/Makefile
+++ b/x11-toolkits/soqt/Makefile
@@ -7,23 +7,31 @@
 
 PORTNAME=	SoQt
 PORTVERSION=	1.4.1
-PORTREVISION=	4
+PORTREVISION=	5
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	http://ftp.coin3d.org/coin/src/all/ \
 		ftp://ftp.coin3d.org/pub/coin/src/all/
 DIST_SUBDIR=	KDE
 
-MAINTAINER=	ports@FreeBSD.org
-COMMENT=	Qt toolkit library for Coin
+MAINTAINER=	cristianorolim@hotmail.com
+COMMENT=	Qt4 toolkit library for Coin
 
 LIB_DEPENDS=	Coin.60:${PORTSDIR}/graphics/Coin
 
 USE_AUTOTOOLS=	libtool:15
-USE_QT_VER=	3
+USE_QT_VER=	4
+QT_COMPONENTS=	corelib qt3support opengl moc_build
 USE_GMAKE=	yes
+CPPFLAGS+=	-I${QT_INCDIR} -I${QT_INCDIR}/Qt -I${LOCALBASE}/include
+LDFLAGS+=	-L${QT_LIBDIR} -L${LOCALBASE}/lib
+
 GNU_CONFIGURE=	yes
-CONFIGURE_ENV=	QTDIR="${QT_PREFIX}"
-CONFIGURE_ARGS=	--with-pthread=yes --with-coin=${LOCALBASE}
+CONFIGURE_ENV=	QTDIR="${QT_PREFIX}" \
+		CPPFLAGS="${CPPFLAGS}" \
+		LDFLAGS="${LDFLAGS}"
+
+CONFIGURE_ARGS=	--with-pthread=yes --with-coin=${LOCALBASE} \
+		--with-qt=${QT_LIBDIR}
 USE_LDCONFIG=	yes
 
 MAN1=		soqt-config.1
@@ -31,10 +39,4 @@ MAN1=		soqt-config.1
 post-install:
 	@${TOUCH} ${PREFIX}/include/Inventor/Qt/engines/.keep_me
 
-.include <bsd.port.pre.mk>
-
-.if ${ARCH} == i386
-BROKEN=		does not build
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/x11-toolkits/soqt/files/patch-src-Inventor-Qt-SoQtComponent.cpp b/x11-toolkits/soqt/files/patch-src-Inventor-Qt-SoQtComponent.cpp
new file mode 100644
index 000000000000..04fc341f46ee
--- /dev/null
+++ b/x11-toolkits/soqt/files/patch-src-Inventor-Qt-SoQtComponent.cpp
@@ -0,0 +1,11 @@
+--- src/Inventor/Qt/SoQtComponent.cpp.orig	2009-03-16 23:36:07.000000000 -0300
++++ src/Inventor/Qt/SoQtComponent.cpp	2009-03-16 23:36:23.000000000 -0300
+@@ -100,7 +100,7 @@
+   this->parent->removeEventFilter(this);
+ }
+ 
+-static void delete_dict_value(unsigned long key, void * value)
++static void delete_dict_value(uintptr_t key, void * value)
+ {
+   delete (QCursor *)value;
+ }
diff --git a/x11-toolkits/soqt/pkg-descr b/x11-toolkits/soqt/pkg-descr
index eb70606270ab..01b7cef65102 100644
--- a/x11-toolkits/soqt/pkg-descr
+++ b/x11-toolkits/soqt/pkg-descr
@@ -1,7 +1,7 @@
-From the README:
-
 SoQt is a Qt GUI component toolkit library for Coin.  It is also compatible
 with SGI and TGS Open Inventor, and the API is based on the API of the
 InventorXt GUI component toolkit.
 
+Qt4 is used in this version.
+
 WWW: http://www.coin3d.org/