public void ViewGraph()
{
gViewer.Parent = combinedCodeView.Parent;
using (var g = combinedCodeView.CreateGraphics())
{
var uiPreferences = services.RequireService<IUiPreferencesService>();
gViewer.Graph = CfgGraphGenerator.Generate(uiPreferences, proc, g, combinedCodeView.Font);
}
combinedCodeView.Visible = false;
gViewer.Visible = true;
gViewer.BringToFront();
}