-- Tidy dialogs such as the colour and font selectors.
-
-- Use generic wxTreeCtrl, wxListCtrl: debug and enhance these.
-
-- Find out why modal dialogs give a grab warning.
-
-- wxSystemSettings. Eventually, should have control panel-like utility
- to change colours/fonts but meanwhile should maybe read them
- from a file.
-
-- wxThread (hopefully, similar to wxGTK)
-
-- wxGrid: scrollbars don't hide; problem with cell selection.
-
-- MDI: seems to be broken for a more complex application I'm testing.
- Frame decorations don't draw properly, and a child window doesn't
- process events properly. So probably we should have an alternative
- implementation that uses tabs, a la wxGTK. The system menu could
- be implemented using a pop-up menu that applies to the currently
- active window.
-
-- Controls in a wxToolBar don't work. Probably due to form layout
- problems; the workaround is to use a separate panel for controls.