#1245 Property Editor : Use size hint displaying preferences

ApplicationCode/UserInterface/RiuPropertyViewTabWidget.h

@@ -36,6 +36,8 @@ public:
     RiuPropertyViewTabWidget(QWidget* parent, caf::PdmObject* object, const QString& windowTitle, const QStringList& uiConfigNameForTabs);
     ~RiuPropertyViewTabWidget();
 
+    virtual QSize sizeHint() const override;
+
 private:
     std::vector<caf::PdmUiPropertyView*> m_pageWidgets;
 };