SidebarRow: Add Unmount tooltip to eject_button

It was reported that the lack of a tooltip made its purpose unclear.
This can be solved by just copying PlacesViewRow’s eject_button tooltip.

https://bugzilla.gnome.org/show_bug.cgi?id=766909

diff --git a/gtk/ui/gtksidebarrow.ui b/gtk/ui/gtksidebarrow.ui
index 112c01afb61d29f7d89ad9ec1585cea5773d3f29..05d10ee06af13cbe54edbc2f6f04676638f9f706 100644 (file)
--- a/gtk/ui/gtksidebarrow.ui
+++ b/gtk/ui/gtksidebarrow.ui
@@ -46,6 +46,7 @@
                     <property name="valign">center</property>
                     <property name="margin-start">4px</property>
                     <property name="no-show-all">1</property>
+                    <property name="tooltip-text" translatable="yes">Unmount</property>
                     <child>
                       <object class="GtkImage">
                         <property name="visible">1</property>