From: rnv <rnv@opencascade.com>
Date: Fri, 13 Dec 2013 15:29:45 +0000 (+0000)
Subject: Fix the problem with update of the OCCT 3D Viewer: synchronize the visual state of... 
X-Git-Tag: V7_3_0~2
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=0748f098bcd4b2b5a94d32ec68ab655dbcdd160a;p=modules%2Fgui.git

Fix the problem with update of the OCCT 3D Viewer: synchronize the visual state of the SALOME windows with the OCCT, to avoid creation of the new window for the OCCT 3D viewer inside OpenGl_Window constructor:
    if (aVis->visualid == wattr.visual->visualid)
    {
      aWindow = aParent;
    }
    else
    {
      unsigned long mask = CWBackPixel | CWColormap | CWBorderPixel | CWEventMask;
      aWindow = XCreateWindow (aDisp, aParent, 0, 0, myWidth, myHeight, 0/*bw*/, aVis->depth, InputOutput, aVis->visual, mask, &cwa);
    }
---

diff --git a/src/Qtx/Qtx.cxx b/src/Qtx/Qtx.cxx
index 07a665e54..43f258ffa 100755
--- a/src/Qtx/Qtx.cxx
+++ b/src/Qtx/Qtx.cxx
@@ -2041,6 +2041,7 @@ Qt::HANDLE Qtx::getVisual()
     GLX_RGBA,           // Needs to support OpenGL
     GLX_DEPTH_SIZE, 16, // Needs to support a 16 bit depth buffer
     GLX_DOUBLEBUFFER,   // Needs to support double-buffering
+    GLX_STENCIL_SIZE, 1,
     None                // end of list
   };