[gtk/BUG_filechooser_new_folder_focus_GTK3] gtkfilechooserwidget: set 'New folder' button focus-on-click

[Nelson Benítez León <nbenitez src gnome org>]

commit fa00f985e0e01cd2fc0544de7c2e78f9368290a2
Author: Nelson Benítez León <nbenitezl gmail com>
Date:   Tue Mar 31 19:58:00 2020 -0400

    gtkfilechooserwidget: set 'New folder' button focus-on-click
    
    As general rule, all buttons that launch a menu should
    not grab focus on click, because otherwise when the menu
    is closed the focus goes back to the button instead of
    the previously focused widget, which is the one the user
    was interacting with.
    
    Fixes #2557

 gtk/ui/gtkfilechooserwidget.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/gtk/ui/gtkfilechooserwidget.ui b/gtk/ui/gtkfilechooserwidget.ui
index c1b4b43d50..01d4075f6c 100644
--- a/gtk/ui/gtkfilechooserwidget.ui
+++ b/gtk/ui/gtkfilechooserwidget.ui
@@ -68,6 +68,7 @@
                                   <object class="GtkMenuButton" id="browse_new_folder_button">
                                     <property name="tooltip-text" translatable="yes">Create Folder</property>
                                     <property name="use-underline">1</property>
+                                    <property name="focus-on-click">0</property>
                                     <property name="popover">new_folder_popover</property>
                                     <signal name="notify::active" handler="new_folder_popover_active"/>
                                     <child>