[Pythoncard-users] default sizes and Property Editor, resourceEditor

I changed both the Property Editor and resourceEditor so that they handle
default sizes for the widgets. That means that if the width or height of a
widget matches the default size as calculated by wxWindows/wxPython, then
the Property Editor will report the value as -1. The resourceEditor will not
generate a size attribute if the size is (-1, -1). Typically, text fields
and buttons have a default height and that height changes as the font size
changes, so if you change the font size, you'll probably want to select the
widget, set the height of the (width, height) tuple to -1 and hit update.

Let me know if you find any bugs or weird behavior. There is one bug for the
resourceEditor that I don't really have a good solution for that is somewhat
related. Basically, if you change the position or size of a widget via the
Property Editor when a widget is selected and the sizing handles are
showing, then the sizing handles will not change position to match the
widget. You'll also notice that as the selected component changes via the
Property Editor, the sizing handles stay on the last widget clicked on.
These are bugs we're just going to have to live with for a while.

ka