[GRASS-dev] [GRASS-user] Problem with Map Display

[Markus Neteler]

(moved to grass-dev)

On Fri, Jul 26, 2019 at 11:15 AM Micha Silver <tsvibar at gmail.com> wrote:
>
> Recently I am having trouble with all the zoom and pan functions in the map display. After first showing a map, the display is zoomed to the full extent of the map (as in Settings). But none of the zoom or pan (or mouse wheel) functions work. That is the map display does not refresh. If I then slightly resize the map display window the display refreshes and zooms or pans to the new region. If I add another map, it does not show, and "Zoom to selected map" does nothing. But again a slight change in size of the display window - just nudging the corner a bit - apparently triggers a refresh and the display zooms to the new map extent.
>
>
> Here's what I get in the console:
>
>
> (wxgui.py:10767): Gtk-CRITICAL **: 11:12:15.192: gtk_box_gadget_distribute: assertion 'size >= 0' failed in GtkScrollbar

Same here, and pretty annoying.

I found a related reports at
https://bugs.eclipse.org/bugs/show_bug.cgi?id=538000
https://trac.wxwidgets.org/ticket/17585
https://discuss.wxpython.org/t/is-there-a-way-to-suppress-these-warning-messages/30727

Related GRASS GIS ticket:
https://trac.osgeo.org/grass/ticket/3348

Markus