URL:
<http://gna.org/bugs/?23563>
Summary: "More units" button background doesn't match
surroundings
Project: Freeciv
Submitted by: jtn
Submitted on: Sat 02 May 2015 18:09:53 BST
Category: client-gtk-2.0
Severity: 2 - Minor
Priority: 5 - Normal
Status: In Progress
Assigned to: jtn
Originator Email:
Open/Closed: Open
Release: 2.4.4, 2.5.0
Discussion Lock: Any
Operating System: Any
Planned Release: 2.4.5, 2.5.1, 2.6.0, 3.0.0
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Details:
The Gtk docs
<https://developer.gnome.org/gtk2/stable/GtkEventBox.html#gtk-event-box-set-visible-window>
note that event boxes can cause theming problems: "You should generally make
your event box invisible if you just want to trap events. Creating a visible
window may cause artifacts that are visible to the user, especially if the
user is using a theme with gradients or pixmaps."
Indeed, I've noticed this with the "more units" arrow in the main map view.
Adding gtk_event_box_set_visible_window(FALSE) makes it go away.
There are probably many more opportunities for this. The Gtk3 client already
seems to have them, so that might give some ideas for places to backport them
to Gtk2.
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