- Petite amelioration qui donne le focus a la zone de rendu. Permet de

faire du zoom et du scroll sans devoir prealablement cliquer dessus.

src/render/render_opengl.cpp

@@ -224,7 +224,7 @@ void  Render_opengl::paintGL(){
     string buf_txt;  
 
     resizeGL(width(), height());
- 
+    setFocus(Qt::ActiveWindowFocusReason);/* give the focus to the render area for mouse and keyboard events */
     glClearDepth(1.0);
     glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);