-
David Gobbi authored
This fixes OpenGL errors reported for the vtkTkRenderWidget by ensuring that Tk has fully updated before the first render. This update problem was missed for a long time (perhaps years) because the OpenGL errors are only reported in debug builds, and only since the recent OpenGL changes to VTK. The window positioning for the vtkTkImageViewerWidget on Cocoa was also fixed. It was apparently never implemented.
ad0c3395