[gtk+/gtk-3-18] Add an XSetting for primary button warps slider

[Matthias Clasen <matthiasc src gnome org>]

commit 9ba7278e7cdc8d3ce4b8bf98e5ab519fcd89ad5f
Author: Olav Vitters <olav vitters nl>
Date:   Mon Jan 25 19:59:05 2016 +0100

    Add an XSetting for primary button warps slider
    
    This will be used by xsettings-kde to ensure GTK+3.x programs behave
    consistently.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=688524

 gdk/x11/gdksettings.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdk/x11/gdksettings.c b/gdk/x11/gdksettings.c
index 620a58e..814dca7 100644
--- a/gdk/x11/gdksettings.c
+++ b/gdk/x11/gdksettings.c
@@ -65,6 +65,7 @@ static const struct {
   {"Gtk/TitlebarRightClick", "gtk-titlebar-right-click"},
   {"Gtk/DialogsUseHeader",    "gtk-dialogs-use-header"},
   {"Gtk/EnablePrimaryPaste",  "gtk-enable-primary-paste"},
+  {"Gtk/PrimaryButtonWarpsSlider", "gtk-primary-button-warps-slider"},
   {"Gtk/RecentFilesMaxAge",   "gtk-recent-files-max-age"},
   {"Gtk/RecentFilesEnabled",  "gtk-recent-files-enabled"},