[wxPython] Image display problem with wxGTK/wxPython 2.3.2 & Python 2.1.1

wxPython Users
1

Hi!

Beside having problem creating (empty) wxBitmaps, I've got the problem,
that wxStaticBitmap seems constantly to refresh the image -> the images
flashes, and the X server is getting to 95% CPU usage :frowning:
聽聽....
聽聽self.bitmap=wxStaticBitmap(self, # parent
聽聽聽聽wxID_BITMAP, # id
聽聽聽聽wxEmptyBitmap(800,600),
聽聽聽聽wxDefaultPosition,
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽wxSize(800,600),
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽0,
聽聽聽聽"staticBitmap")
聽聽....
聽聽聽聽聽聽聽聽vsizer.Add(self.bitmap, 1,
聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽聽wxGROW>wxALL,10, None)

I'm adding this to a wxFrame derived class, the vsizer (BoxSizer) contains
a StaticText/TextCtrl before the StaticImage.

Any ideas? Should I post the source? (168 lines/5.7KB)

Andreas

2

Please do.

路路路

On Mon, 7 Jan 2002 12:12:44 +0100 Andreas Kostyrka <andreas@mtg.co.at> wrote:

Any ideas? Should I post the source? (168 lines/5.7KB)

--
Cliff Wells
Software Engineer
Logiplex Corporation (www.logiplex.net)
(503) 978-6726 x308
(800) 735-0555 x308

3

Beside having problem creating (empty) wxBitmaps, I've got the problem,
that wxStaticBitmap seems constantly to refresh the image -> the images
flashes, and the X server is getting to 95% CPU usage :frowning:

....

Any ideas? Should I post the source? (168 lines/5.7KB)

Yes.

路路路

--
Robin Dunn
Software Craftsman
robin@AllDunn.com Java give you jitters?
http://wxPython.org Relax with wxPython!

4

Well, wxEmptyBitmap seems to generate a random image depending upon images
that were shown before. Seems, that the effect just happens in certain
seldom occuring circumstances :frowning:

Andreas

路路路

On Mon, 7 Jan 2002 12:12:44 +0100 Andreas Kostyrka <andreas@mtg.co.at> wrote:

Hi!

Beside having problem creating (empty) wxBitmaps, I've got the problem,
that wxStaticBitmap seems constantly to refresh the image -> the images
flashes, and the X server is getting to 95% CPU usage :frowning:

5

>
> Beside having problem creating (empty) wxBitmaps, I've got the problem,
> that wxStaticBitmap seems constantly to refresh the image -> the images
> flashes, and the X server is getting to 95% CPU usage :frowning:

Well, wxEmptyBitmap seems to generate a random image depending upon images
that were shown before. Seems, that the effect just happens in certain
seldom occuring circumstances :frowning:

All wxEmptyBitmap does is allcate the memory for a bitmap, it does not draw
anything into it or anything, that is up to you. If there is already
something in the memory that is allocated then you will see it if you don't
clear the bitmap yourself.

路路路

--
Robin Dunn
Software Craftsman
robin@AllDunn.com Java give you jitters?
http://wxPython.org Relax with wxPython!