diff --git a/acinclude.m4.in b/acinclude.m4.in
index 047343b..05fa386 100644
--- a/acinclude.m4.in
+++ b/acinclude.m4.in
@@ -640,8 +640,8 @@ AC_DEFUN([KDE_SUBST_PROGRAMS],
               fi
             fi
             if test "$kde_qtver" = "4"; then
-              kde32ornewer=
-              kde33ornewer=
+              kde32ornewer=1
+              kde33ornewer=1
             fi
         fi
 
@@ -1762,7 +1762,7 @@ AC_CACHE_VAL(kde_cv_uic_plugins,
 cat > actest.ui << EOF
 <!DOCTYPE UI><UI version="3.0" stdsetdef="1">
 <class>NewConnectionDialog</class>
-<widget class="QDialog">
+<widget class="TQDialog">
    <widget class="KLineEdit">
         <property name="name">
            <cstring>testInput</cstring>