2 files changed, 11 insertions, 13 deletions
diff --git a/tools/designer/src/components/signalsloteditor/signalslot_utils.cpp b/tools/designer/src/components/signalsloteditor/signalslot_utils.cpp
index f396df2..3ac0167 100644
--- a/tools/designer/src/components/signalsloteditor/signalslot_utils.cpp
+++ b/tools/designer/src/components/signalsloteditor/signalslot_utils.cpp
@@ -72,7 +72,6 @@ static void memberList(QDesignerFormEditorInterface *core,
 {
     if (!object)
         return;
-
     // 1) member sheet
     const QDesignerMemberSheetExtension *members = qt_extension<QDesignerMemberSheetExtension*>(core->extensionManager(), object);
     Q_ASSERT(members != 0);
@@ -118,15 +117,15 @@ static void memberList(QDesignerFormEditorInterface *core,
     if (!metaDataBase)
         return;
 
-    const qdesigner_internal::MetaDataBaseItem *mdbItem = metaDataBase->metaDataBaseItem(object);
-    Q_ASSERT(mdbItem);
-    const QStringList mdbFakeMethods =  member_type == qdesigner_internal::SlotMember ? mdbItem->fakeSlots() : mdbItem->fakeSignals();
-    if (!mdbFakeMethods.empty())
-        foreach (const QString &fakeMethod, mdbFakeMethods)
-            if (predicate(fakeMethod)) {
-                *it = ClassNameSignaturePair(className, fakeMethod);
-                ++it;
-            }
+    if (const qdesigner_internal::MetaDataBaseItem *mdbItem = metaDataBase->metaDataBaseItem(object)) {
+        const QStringList mdbFakeMethods =  member_type == qdesigner_internal::SlotMember ? mdbItem->fakeSlots() : mdbItem->fakeSignals();
+        if (!mdbFakeMethods.empty())
+            foreach (const QString &fakeMethod, mdbFakeMethods)
+                if (predicate(fakeMethod)) {
+                    *it = ClassNameSignaturePair(className, fakeMethod);
+                    ++it;
+                }
+    }
 }
 
 namespace {
@@ -245,10 +244,9 @@ namespace qdesigner_internal {
     ClassesMemberFunctions reverseClassesMemberFunctions(const QString &obj_name, MemberType member_type,
                                                          const QString &peer, QDesignerFormWindowInterface *form)
     {
-        QObject *object = form->findChild<QObject*>(obj_name);
+        QObject *object = form->mainContainer()->findChild<QObject*>(obj_name);
         if (!object)
             return ClassesMemberFunctions();
-
         QDesignerFormEditorInterface *core = form->core();
 
         ClassesMemberFunctions rc;
diff --git a/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp b/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
index 494c56b..86ce674 100644
--- a/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
+++ b/tools/designer/src/components/signalsloteditor/signalsloteditorwindow.cpp
@@ -658,7 +658,7 @@ QWidget *ConnectionDelegate::createEditor(QWidget *parent,
 
         const qdesigner_internal::ClassesMemberFunctions class_list = qdesigner_internal::reverseClassesMemberFunctions(obj_name, type, peer, m_form);
 
-        QObject *object = m_form->findChild<QObject*>(obj_name);
+        QObject *object = m_form->mainContainer()->findChild<QObject*>(obj_name);
 
         inline_editor->addText(type == qdesigner_internal::SignalMember ? tr("<signal>") : tr("<slot>"));
         foreach (const qdesigner_internal::ClassMemberFunctions &class_info, class_list) {