5 files changed, 22 insertions, 3 deletions
diff --git a/src/tools/uic/cpp/cppwriteinitialization.cpp b/src/tools/uic/cpp/cppwriteinitialization.cpp
index 1690c2ef96..74a4b9d00f 100644
--- a/src/tools/uic/cpp/cppwriteinitialization.cpp
+++ b/src/tools/uic/cpp/cppwriteinitialization.cpp
@@ -670,10 +670,13 @@ void WriteInitialization::acceptWidget(DomWidget *node)
 
     m_layoutWidget = false;
     if (className == QLatin1String("QWidget") && !node->hasAttributeNative()) {
-        if (m_widgetChain.top()
-            && m_widgetChain.top()->attributeClass() != QLatin1String("QMainWindow")
-            && !m_uic->isContainer(m_widgetChain.top()->attributeClass()))
+        if (const DomWidget* parentWidget = m_widgetChain.top()) {
+            const QString parentClass = parentWidget->attributeClass();
+            if (parentClass != QLatin1String("QMainWindow")
+                && !m_uic->isCustomWidgetContainer(parentClass)
+                && !m_uic->isContainer(parentClass))
             m_layoutWidget = true;
+        }
     }
     m_widgetChain.push(node);
     m_layoutChain.push(0);
diff --git a/src/tools/uic/customwidgetsinfo.cpp b/src/tools/uic/customwidgetsinfo.cpp
index 70adba298e..ca3fd19d36 100644
--- a/src/tools/uic/customwidgetsinfo.cpp
+++ b/src/tools/uic/customwidgetsinfo.cpp
@@ -88,6 +88,14 @@ bool CustomWidgetsInfo::extends(const QString &classNameIn, const QLatin1String
     return false;
 }
 
+bool CustomWidgetsInfo::isCustomWidgetContainer(const QString &className) const
+{
+    if (const DomCustomWidget *dcw = m_customWidgets.value(className, 0))
+        if (dcw->hasElementContainer())
+            return dcw->elementContainer() != 0;
+    return false;
+}
+
 QString CustomWidgetsInfo::realClassName(const QString &className) const
 {
     if (className == QLatin1String("Line"))
diff --git a/src/tools/uic/customwidgetsinfo.h b/src/tools/uic/customwidgetsinfo.h
index 1471118872..d5be5a2948 100644
--- a/src/tools/uic/customwidgetsinfo.h
+++ b/src/tools/uic/customwidgetsinfo.h
@@ -78,6 +78,8 @@ public:
 
     bool extends(const QString &className, const QLatin1String &baseClassName) const;
 
+    bool isCustomWidgetContainer(const QString &className) const;
+
 private:
     typedef QMap<QString, DomCustomWidget*> NameCustomWidgetMap;
     NameCustomWidgetMap m_customWidgets;
diff --git a/src/tools/uic/uic.cpp b/src/tools/uic/uic.cpp
index 32e5e3d41c..71b6ac1ab2 100644
--- a/src/tools/uic/uic.cpp
+++ b/src/tools/uic/uic.cpp
@@ -363,6 +363,11 @@ bool Uic::isContainer(const QString &className) const
         || customWidgetsInfo()->extends(className, QLatin1String("QDockWidget"));
 }
 
+bool Uic::isCustomWidgetContainer(const QString &className) const
+{
+    return customWidgetsInfo()->isCustomWidgetContainer(className);
+}
+
 bool Uic::isStatusBar(const QString &className) const
 {
     return customWidgetsInfo()->extends(className, QLatin1String("QStatusBar"));
diff --git a/src/tools/uic/uic.h b/src/tools/uic/uic.h
index 3e072a4019..5175ea9ad3 100644
--- a/src/tools/uic/uic.h
+++ b/src/tools/uic/uic.h
@@ -115,6 +115,7 @@ public:
     bool isStatusBar(const QString &className) const;
     bool isButton(const QString &className) const;
     bool isContainer(const QString &className) const;
+    bool isCustomWidgetContainer(const QString &className) const;
     bool isMenuBar(const QString &className) const;
     bool isMenu(const QString &className) const;