comparison data/model/Model.cpp @ 345:700cd3350391

* Improvements to layer summary dialog (LayerTree, LayerTreeDialog), & rename.
  It's still rather unstable though.

 
 QString
 Model::getTitle() const
 {
     if (m_sourceModel) return m_sourceModel->getTitle();
+    else return "";
 }
 
 QString
 Model::getMaker() const
 {
     if (m_sourceModel) return m_sourceModel->getMaker();
+    else return "";
+}
+
+QString
+Model::getLocation() const
+{
+    if (m_sourceModel) return m_sourceModel->getLocation();
+    else return "";
 }
 
 void
 Model::toXml(QTextStream &stream, QString indent,
              QString extraAttributes) const