fixes #4182: Segfault when clicking constraints from a different view…

…port [skip ci]
FreeCAD · Jan 11, 2020 · f97eb70 · f97eb70
1 parent 49e4e45
commit f97eb70
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/src/Mod/Sketcher/Gui/EditDatumDialog.cpp b/src/Mod/Sketcher/Gui/EditDatumDialog.cpp
@@ -81,9 +81,7 @@ void EditDatumDialog::exec(bool atCursor)
         }
 
         Gui::MDIView *mdi = Gui::Application::Instance->activeDocument()->getActiveView();
-        Gui::View3DInventorViewer *viewer = static_cast<Gui::View3DInventor *>(mdi)->getViewer();
-
-        QDialog dlg(viewer->getGLWidget());
+        QDialog dlg(mdi);
 
         Ui::InsertDatum ui_ins_datum;
         ui_ins_datum.setupUi(&dlg);