diff --git a/include/LibreOfficeKit/LibreOfficeKitGtk.h b/include/LibreOfficeKit/LibreOfficeKitGtk.h
index 962f9d9265bb2e7f0bba89e53eddf37ba0e2ab2b..b98a85646e0e572e577b4f84d320cb93e1f3df9c 100644
--- a/include/LibreOfficeKit/LibreOfficeKitGtk.h
+++ b/include/LibreOfficeKit/LibreOfficeKitGtk.h
@@ -63,6 +63,9 @@ char*                          lok_doc_view_get_part_name          (LOKDocView*
                                                                     int nPart);
 void                           lok_doc_view_set_partmode           (LOKDocView* pDocView,
                                                                     int nPartMode);
+
+void                           lok_doc_view_reset_view             (LOKDocView* pDocView);
+
 /// Sets if the viewer is actually an editor or not.
 void                           lok_doc_view_set_edit               (LOKDocView* pDocView,
                                                                     gboolean bEdit);
diff --git a/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx b/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
index ec70a88d9893fb1e29bf7c548b6a62e0e70a11dd..6c0de3985c1fdb3276b7db5d7aee52bd55c7cd88 100644
--- a/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
+++ b/libreofficekit/qa/gtktiledviewer/gtktiledviewer.cxx
@@ -357,6 +357,7 @@ static void changePart( GtkWidget* pSelector, gpointer /* pItem */ )
     if (g_bPartSelectorBroadcast && pDocView)
     {
         lok_doc_view_set_part( LOK_DOC_VIEW(pDocView), nPart );
+        lok_doc_view_reset_view( LOK_DOC_VIEW(pDocView) );
     }
 }
 
diff --git a/libreofficekit/source/gtk/lokdocview.cxx b/libreofficekit/source/gtk/lokdocview.cxx
index bf12ca02955a41bef1f1f01b646adad82ffe91fe..3823e9465ab00325db4183f8f7c8d55d33ea8d5c 100644
--- a/libreofficekit/source/gtk/lokdocview.cxx
+++ b/libreofficekit/source/gtk/lokdocview.cxx
@@ -1529,6 +1529,14 @@ lok_doc_view_set_partmode(LOKDocView* pDocView,
     priv->m_pDocument->pClass->setPartMode( priv->m_pDocument, nPartMode );
 }
 
+SAL_DLLPUBLIC_EXPORT void
+lok_doc_view_reset_view(LOKDocView* pDocView)
+{
+    LOKDocViewPrivate *priv = static_cast<LOKDocViewPrivate*>(lok_doc_view_get_instance_private (pDocView));
+    priv->m_aTileBuffer.resetAllTiles();
+    gtk_widget_queue_draw(GTK_WIDGET(pDocView));
+}
+
 /**
  * lok_doc_view_set_edit:
  * @pDocView: The #LOKDocView instance