[wxPython-users] Dynamic Resizing and Centering Image.

[Christopher Barker]

Robin Dunn wrote:
>> Based on Mike's advice, I added EVT_SIZE event handler to Chris's =

>> sample code.

> By handling the EVT_SIZE yourself you prevent the sizer from doing its =

> job, so you may as well not be using it. =


You've also changed the functionality -- your EVT_SIZE handler is =

re-scaling the image, changing it's aspect ratio -- that may be what you =

want, but it's not how the code I sent you is supposed to work. That =

code explicitly maintained the aspect ratio.

I've enclosed a slightly edited version -- I added a self.refresh() at =

the end of DisplayNext(). I didn't need that on OS-X, but apparently =

it's required on Windows.

 > add a call to  self.Layout() at the end of DisplayNext.

That doesn't seem to be required now that I've got the Refresh() call there.

-Chris



-- =

Christopher Barker, Ph.D.
Oceanographer

Emergency Response Division
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Chris.Barker at noaa.gov
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