[gnome-calculator] math-window: Ellipsize the mode button label

[Robert Roth <robertroth src gnome org>]

commit e4b4bbcb458e04109364a0dbc3a0529e10dfd7fc
Author: Adrien Plazas <kekun plazas laposte net>
Date:   Wed Mar 10 15:28:32 2021 +0100

    math-window: Ellipsize the mode button label
    
    This makes it fit in narrow windows.

 src/ui/math-window.ui | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/ui/math-window.ui b/src/ui/math-window.ui
index 9bf57253..7eed7ab0 100644
--- a/src/ui/math-window.ui
+++ b/src/ui/math-window.ui
@@ -141,6 +141,7 @@
                       <object class="GtkLabel" id="mode_label">
                         <property name="visible">True</property>
                         <property name="can_focus">False</property>
+                        <property name="ellipsize">end</property>
                       </object>
                       <packing>
                         <property name="left_attach">0</property>