[kde-freebsd] Fix for GTK-Style

[Hannes Hauswedell]

Hey everyone!

I just tried building qt4-gui with GTK-Support by setting 
	QT4_OPTIONS += QGTKSTYLE
in /etc/make.conf since their is no options-knob for it.

The build failed because apperently gtk-includes are missing..

I added them and now it works (see below). Although I think that 
USE_GNOME should really pull them in.

If this is fixed, maybe someone could add the option to the package.

Thanks & Regards
Hannes



if ${QT4_OPTIONS:MQGTKSTYLE}
USE_GNOME=      gtk20
CONFIGURE_ARGS+=-gtkstyle -I${LOCALBASE}/include/gtk-2.0
.else
CONFIGURE_ARGS+=-no-gtkstyle
.endif