The corruption in your picture resembles what I sometimes see in the
file lists shown by Nautilus (the file viewer). I suppose Nautilus uses
a GtkTreeView in a GtkScrolledWindow. Most of the corrupted area in
Nautilus contains text. Perhaps the problem is not restricted to
Gtk::Image (or GtkImage).
Kjell
Den 2016-02-23 kl. 23:01, skrev Kasper Peeters:
Hi,
I have a Gtk::ScrolledWindow with a VBox inside. Inside that Gtk::VBox,
there are various widgets, among which a number of Gtk::Image.
When I scroll down, I often see corruption/incorrect rendering of the
Gtk::Image widgets. When the window is forced to refresh (not sure how
to do that manually, but it sometimes happens when I switch desktops),
the image suddenly renders correctly.
A picture says more than a thousand words; see
http://kasper.phi-sci.com/bug_screenshots.png
where the top one shows a corrupt image (the garbled formula below the
first blue block of text). The second one shows what happens after a
refresh.
Any idea what might be causing this, or if not, how to go about
debugging this? Thanks!
Kasper
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