How to use

getClientArea

method

in

org.eclipse.swt.opengl.GLCanvas

  break;
case SWT.Resize:
  Rectangle clientArea = DPIUtil.autoScaleUp(getClientArea());
  OS.gdk_window_move (glWindow, clientArea.x, clientArea.y);
  OS.gdk_window_resize (glWindow, clientArea.width, clientArea.height);

  break;
case SWT.Resize:
  Rectangle clientArea = DPIUtil.autoScaleUp(getClientArea());
  OS.gdk_window_move (glWindow, clientArea.x, clientArea.y);
  OS.gdk_window_resize (glWindow, clientArea.width, clientArea.height);

  break;
case SWT.Resize:
  Rectangle clientArea = DPIUtil.autoScaleUp(getClientArea());
  OS.gdk_window_move (glWindow, clientArea.x, clientArea.y);
  OS.gdk_window_resize (glWindow, clientArea.width, clientArea.height);