File mysql-workbench-unused-glx-call.patch of Package mysql-workbench

--- mysql-workbench-community-8.0.19-org/library/mysql.canvas/src/gtk/mdc_gtk_canvas_view.cpp	2019-12-15 21:40:32.000000000 +0200
+++ mysql-workbench-community-8.0.19-src_n/library/mysql.canvas/src/gtk/mdc_gtk_canvas_view.cpp	2020-04-06 22:06:09.731154484 +0300
@@ -30,10 +30,12 @@
 using namespace mdc;
 
 std::string mdc::detect_opengl_version() {
+  /*
   int major, minor;
   Display *dpy = GDK_DISPLAY_XDISPLAY(gdk_display_get_default());
   if (!glXQueryVersion(dpy, &major, &minor))
     return ""; // glx not supported
+  */
   return "";
 }