Fix memory freed

[modules/gui.git] / src / GLViewer / GLViewer_Viewer2d.cxx

diff --git a/src/GLViewer/GLViewer_Viewer2d.cxx b/src/GLViewer/GLViewer_Viewer2d.cxx
index b1667f4c4655129058f5d379e99f583c5537b49a..b55eea2be320d4e07be17b64e733ba52d39e1515 100644 (file)
--- a/src/GLViewer/GLViewer_Viewer2d.cxx
+++ b/src/GLViewer/GLViewer_Viewer2d.cxx
@@ -69,6 +69,13 @@ GLViewer_Viewer2d::~GLViewer_Viewer2d()
 {    
     //myGLSketcher = 0;
     //delete myGLSketcher;
+
+  qDeleteAll(myDrawers);
+  myDrawers.clear();
+
+  delete myGLContext;
+  myGLContext = nullptr;
+
   GLViewer_TexFont::clearTextBases();
 }