[webkit-dev] BadMatch error when using webkit gtk in a window with rgba visual.

[Zhe Su]

I mean rgba colormap, not visual.

On Wed, Jun 10, 2009 at 2:33 PM, Zhe Su <james.su at gmail.com> wrote:

> Hi,
>   My program uses a gtk window with rgba visual to get translucent
> background effect. When I embed a webkit view into this window, it sometimes
> crashes with BadMatch error when loading some web page. Error message is:
>
> 20:50.170: browser_element.cc:406:
> WebViewLoadProgressChanged(Impl=0x1c1bec0, web_view=0x1785080, progress=55)
>
> (lt-ggl-gtk:19180): Gtk-CRITICAL **: gtk_paint_flat_box: assertion
> `style->depth == gdk_drawable_get_depth (window)' failed
>
> (lt-ggl-gtk:19180): Gtk-CRITICAL **: gtk_paint_shadow: assertion
> `style->depth == gdk_drawable_get_depth (window)' failed
>
> (lt-ggl-gtk:19180): Gtk-CRITICAL **: gtk_paint_flat_box: assertion
> `style->depth == gdk_drawable_get_depth (window)' failed
>
> (lt-ggl-gtk:19180): Gtk-CRITICAL **: gtk_paint_shadow: assertion
> `style->depth == gdk_drawable_get_depth (window)' failed
>
> (lt-ggl-gtk:19180): Gtk-CRITICAL **: gtk_paint_check: assertion
> `style->depth == gdk_drawable_get_depth (window)' failed
>
> (lt-ggl-gtk:19180): Gtk-CRITICAL **: gtk_paint_box: assertion `style->depth
> == gdk_drawable_get_depth (window)' failed
> The program 'lt-ggl-gtk' received an X Window System error.
> This probably reflects a bug in the program.
> The error was 'BadMatch (invalid parameter attributes)'.
>   (Details: serial 4316 error_code 8 request_code 70 minor_code 0)
>   (Note to programmers: normally, X errors are reported asynchronously;
>    that is, you will receive the error a while after causing it.
>    To debug your program, run it with the --sync command line
>    option to change this behavior. You can then get a meaningful
>    backtrace from your debugger if you break on the gdk_x_error()
> function.)
>
>   Do you have any idea about this problem? Is it a bug of webkit gtk?
>
> Regards
> James Su
>
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