User Agent: Mozilla/5.0 (Windows NT 6.1; rv:31.0) Gecko/20100101 Firefox/31.0 Build ID: 20150422185754 Steps to reproduce: I started firefox to display the profile manager by running firefox -new-instance -ProfileManager in a terminal on Fedora 22. Actual results: I got this command line output: (firefox:7444): GLib-GObject-WARNING **: The property GtkSettings:gtk-menu-images is deprecated and shouldn't be used anymore. It will be removed in a future version. (firefox:7444): GLib-GObject-WARNING **: The property GtkSettings:gtk-button-images is deprecated and shouldn't be used anymore. It will be removed in a future version. Expected results: Nothing should have happened.
Component: Untriaged → Widget: Gtk
Product: Firefox → Core
The Fedora build uses Gtk3 by default. I see this on m-c too.
I have a patch for this.
Assignee: nobody → hub
Status: UNCONFIRMED → ASSIGNED
Ever confirmed: true
Created attachment 8621929 [details] [diff] [review] Proposed patch I chose to set the default to FALSE. These preferences are obsolete all along Gtk3. Patch is only for Gtk3.
Comment on attachment 8621929 [details] [diff] [review] Proposed patch cancelling review for now, I have an update to come (removing code made dead by this)
Attachment #8621929 - Attachment is obsolete: true
Comment on attachment 8622430 [details] [diff] [review] Remove deprecated GtkSettings properties. r= On Gtk3 image in buttons and menu item are totally deprecated.
Attachment #8622430 - Flags: review?(karlt)
Comment on attachment 8622430 [details] [diff] [review] Remove deprecated GtkSettings properties. r= We currently still support GTK 3 versions less than 3.10, so are not ready to remove this code at this stage. These warnings should only be emitted when the G_ENABLE_DIAGNOSTIC environment variable is set. "A warning will be generated if it is used while running with G_ENABLE_DIAGNOSTIC=1" https://developer.gnome.org/gobject/unstable/gobject-GParamSpec.html#G-PARAM-DEPRECATED:CAPS It would be bad form to actually remove a property from an object in a library attempting to provide binary backward compatibility due to the encouraged use of g_object_get(), which would not handle removal well.
Attachment #8622430 - Flags: review?(karlt) → review-
I see the warning too : [ludo@Oulanl ~]$ echo $G_ENABLE_DIAGNOSTIC [ludo@Oulanl ~]$
You are gonna see it until we fix it (see attached patch) or until with switch to Gtk4. Other workaround is to downgrade.
That's a GLib bug: https://bugzilla.gnome.org/show_bug.cgi?id=732184#c22
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