Picture class.

Add an 'editable' property to TextField.

Support for multiple types of clipboard data.

Fix justification of Labels, Buttons and TextFields.

Way of testing whether a rect intersects the current clip region of a canvas.

Add an 'equalize' option to place_row and place_column.

Upgrade to newer PyGtk
  Use gdk.Drawable.draw_pixbuf
  Use Pixbuf.new_subpixbuf when scaling image

Gtk/GLView:
  Call viewport_changed on any size change, not just resized().

Setting the document property of a window should trigger update_title().

Make binary a mandatory constructor argument of Document?

Cocoa: Don't open the same file more than once.

Gtk: Remember directory last used by Open dialog.

Cocoa: Implement Hide/Show commands in application menu.

Cocoa: Load standard cursors lazily (IBeamCursor not available
until application is created).

Cocoa: Create NSApplication earlier? (Pixmap creation fails before
NSApplication exists.)

Gtk: Dialog centering? (15-dialog.py)

Gtk: Don't enable Copy menu command in password field.

Gtk: Test 92-glpixmap.py on a properly OpenGL-capable X11 system.


To be implemented in Cocoa version
----------------------------------

Font.text_size


To be documented
----------------

Font.text_size


Components to be added
----------------------

SpinButton control
ComboBox control
PopupMenu control

Table view
Rich text view
