2 files changed, 1 insertions, 14 deletions
diff --git a/gr-qtgui/lib/qtgui_sink_c.cc b/gr-qtgui/lib/qtgui_sink_c.cc
index 05c7b28d5..dee7c2f43 100644
--- a/gr-qtgui/lib/qtgui_sink_c.cc
+++ b/gr-qtgui/lib/qtgui_sink_c.cc
@@ -71,8 +71,8 @@ qtgui_sink_c::qtgui_sink_c (int fftsize, int wintype,
     fprintf(stderr, "Warning: plotting Waterfall3D has been removed; enabling plotwaterfall3d has no effect.\n");
   }
 
+  gruel::scoped_lock lock(d_mutex);
   d_main_gui = NULL;
-  lock();
 
   // Perform fftshift operation;
   // this is usually desired when plotting
@@ -104,17 +104,6 @@ qtgui_sink_c::forecast(int noutput_items, gr_vector_int &ninput_items_required)
   }
 }
 
-void qtgui_sink_c::lock()
-{
-  d_mutex.lock();
-}
-
-void qtgui_sink_c::unlock()
-{
-  d_mutex.unlock();
-}
-
-
 void
 qtgui_sink_c::initialize(const bool opengl)
 {
diff --git a/gr-qtgui/lib/qtgui_sink_c.h b/gr-qtgui/lib/qtgui_sink_c.h
index bbf9983b0..bcdcf65ae 100644
--- a/gr-qtgui/lib/qtgui_sink_c.h
+++ b/gr-qtgui/lib/qtgui_sink_c.h
@@ -99,8 +99,6 @@ private:
 public:
   ~qtgui_sink_c();
   void exec_();
-  void lock();
-  void unlock();
   QWidget*  qwidget();
   PyObject* pyqwidget();