[gtk/columnview-resizing: 38/38] gtk-demo: Make some columns resizable

[Matthias Clasen <matthiasc src gnome org>]

commit 522da58c69207c9c1f78e6a69079be851b8309a4
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Jun 3 12:30:55 2020 -0400

    gtk-demo: Make some columns resizable
    
    Make the columns in the List > Settings demo
    resizable, to demonstrate this functionality.

 demos/gtk-demo/listview_settings.ui | 5 +++++
 1 file changed, 5 insertions(+)
---
diff --git a/demos/gtk-demo/listview_settings.ui b/demos/gtk-demo/listview_settings.ui
index d567803140..12466a8a5b 100644
--- a/demos/gtk-demo/listview_settings.ui
+++ b/demos/gtk-demo/listview_settings.ui
@@ -104,6 +104,7 @@
                     <child>
                       <object class="GtkColumnViewColumn">
                         <property name="title">Value</property>
+                        <property name="resizable">1</property>
                         <property name="header-menu">header_menu</property>
                         <property name="factory">
                           <object class="GtkBuilderListItemFactory">
@@ -131,6 +132,7 @@
                     <child>
                       <object class="GtkColumnViewColumn" id="type_column">
                         <property name="title">Type</property>
+                        <property name="resizable">1</property>
                         <property name="header-menu">header_menu</property>
                         <property name="factory">
                           <object class="GtkBuilderListItemFactory">
@@ -158,6 +160,7 @@
                     <child>
                       <object class="GtkColumnViewColumn" id="default_column">
                         <property name="title">Default</property>
+                        <property name="resizable">1</property>
                         <property name="header-menu">header_menu</property>
                         <property name="factory">
                           <object class="GtkBuilderListItemFactory">
@@ -185,6 +188,7 @@
                     <child>
                       <object class="GtkColumnViewColumn" id="summary_column">
                         <property name="title">Summary</property>
+                        <property name="resizable">1</property>
                         <property name="visible">0</property>
                         <property name="header-menu">header_menu</property>
                         <property name="factory">
@@ -216,6 +220,7 @@
                     <child>
                       <object class="GtkColumnViewColumn" id="description_column">
                         <property name="title">Description</property>
+                        <property name="resizable">1</property>
                         <property name="visible">0</property>
                         <property name="header-menu">header_menu</property>
                         <property name="factory">