Qt default surface format

Author: sankhesh

src/Main/main.cc

@@ -39,6 +39,12 @@
 // QtUtils includes
 #include <QtUtils/Utils/QtApplication.h>
 
+// VTK includes
+#include <QVTKRenderWidget.h>
+
+// Qt includes
+#include <QSurfaceFormat>
+
 #include "Seg3DGui.h"
 #include "Seg3DHeadless.h"
 
@@ -53,6 +59,8 @@ int main( int argc, char **argv )
 {
   putenv("LANG=C");
 
+  QSurfaceFormat::setDefaultFormat(QVTKRenderWidget::defaultFormat());
+
   Core::Application::Instance()->parse_command_line_parameters( argc, argv );
   Seg3DBase* app = nullptr;
   bool headless = Core::Application::Instance()->is_command_line_parameter( "headless" );