Notice (2018-05-24): bugzilla.xamarin.com is now in
Please join us on
Visual Studio Developer Community and in the
Mono organizations on
GitHub to continue tracking issues. Bugzilla will remain
available for reference in read-only mode. We will continue to work
on open Bugzilla bugs, copy them to the new locations
as needed for follow-up, and add the new items under Related
Our sincere thanks to everyone who has contributed on this bug
tracker over the years. Thanks also for your understanding as we
make these adjustments and improvements for the future.
Please create a new report on
Developer Community or GitHub with
your current version information, steps to reproduce, and relevant error
messages or log files if you are hitting an issue that looks similar to
this resolved bug and you do not yet see a matching new report.
The behaviour of Gdk.Rectangle.Right and Gdk.Rectangle.Bottom has changed between GTK# versions, which means that all uses of these are now suspect, and may cause off-by-ones in rendering and mouse input.
We need to audit them and replace them with a custom helper.
Ouch, what a breaking change.
This appears to be the cause of bug 1757.
This also affects the addin manager: http://screencast.com/t/O4C0jMbqHxg
Since this is a change in Gtk# that should eventually be distributed uniformly across all platforms, our best course of action is to adjust MonoDevelop to the new semantics.
As part of the UI redesign a lot of the UI will change anyways, we will just embrace the new look and fix as we go.
Everything is rendering ok now.