dropdown background doesn't show blue selection

[Formerly Kevin Yin, now disabled]

A cosmetic bug.

Inkscape r13425 (0.91) on Windows 8.1, x64 version. Compiled using the directions here:
http://wiki.inkscape.org/wiki/index.php/Compiling_Inkscape_on_Windows_64-bit
Used x86_64-4.9.0-release-posix-sjlj-rt_v3-rev2.7z

In the attachment: Left is what is shown, sometimes, when you mouse over a menu entry. Notice how the arrow and text aren't blue. After a short time period, the subfolder appears. In that moment, it turns into the right, which is the correct behavior.

[Liam P. White (liampwhite)]

Note: occurs more frequently on Windows 7 with identical devlibs64

[su_v (suv-lp)]

Probably related to regression upstream in Gtk+/win32 (since 2.24.22) - see screenshot in
* _gdk_windowing_create_cairo_surface() may return already finished surfaces
  https://bugzilla.gnome.org/show_bug.cgi?id=695636#c13

Fix (released with Gtk+ 2.24.26) tracked in
* [PATCH] Graphical artifacts drawn on Win32 since 4ecbef0791d4
  https://bugzilla.gnome.org/show_bug.cgi?id=741060

Current inkscape-devlibs64 have affected Gtk+ 2.24.23 according to
http://bazaar.launchpad.net/~inkscape.dev/inkscape-devlibs64/trunk/view/head:/lib/pkgconfig/gtk%2B-2.0.pc