global_share_widget = new QGLWidget();
if (!global_share_widget->isValid()) {
fprintf(stderr, "Failed to initialize OpenGL. Nageru needs at least OpenGL 3.1 to function properly.\n");
global_share_widget = new QGLWidget();
if (!global_share_widget->isValid()) {
fprintf(stderr, "Failed to initialize OpenGL. Nageru needs at least OpenGL 3.1 to function properly.\n");