[MSSQL] Add toogle action to browser node to show non spatial tables

src/providers/mssql/qgsmssqldataitems.cpp

@@ -306,6 +306,12 @@ QList<QAction*> QgsMssqlConnectionItem::actions()
 {
   QList<QAction*> lst;
 
+  QAction* actionShowNoGeom = new QAction( tr( "Show non-spatial tables" ), this );
+  actionShowNoGeom->setCheckable( true );
+  actionShowNoGeom->setChecked( mAllowGeometrylessTables );
+  connect( actionShowNoGeom, SIGNAL( toggled(bool) ), this, SLOT( setAllowGeometrylessTables(bool) ) );
+  lst.append( actionShowNoGeom );
+
   QAction* actionEdit = new QAction( tr( "Edit..." ), this );
   connect( actionEdit, SIGNAL( triggered() ), this, SLOT( editConnection() ) );
   lst.append( actionEdit );
@@ -317,6 +323,15 @@ QList<QAction*> QgsMssqlConnectionItem::actions()
   return lst;
 }
 
+void QgsMssqlConnectionItem::setAllowGeometrylessTables( bool allow )
+{
+  mAllowGeometrylessTables = allow;
+  QString key = "/MSSQL/connections/" + mName;
+  QSettings settings;
+  settings.setValue(key + "/allowGeometrylessTables", allow );
+  refresh();
+}
+
 void QgsMssqlConnectionItem::editConnection()
 {
   QgsMssqlNewConnection nc( NULL, mName );

src/providers/mssql/qgsmssqldataitems.h

@@ -70,6 +70,7 @@ class QgsMssqlConnectionItem : public QgsDataCollectionItem
   public slots:
     void editConnection();
     void deleteConnection();
+    void setAllowGeometrylessTables( bool allow );
 
     void setLayerType( QgsMssqlLayerProperty layerProperty );