[meld/ui-next] Use symbolic icons in preferences list widgets

[Kai Willadsen <kaiw src gnome org>]

commit 715708ef00479ce33cf5021db5c4f835fb43b043
Author: Kai Willadsen <kai willadsen gmail com>
Date:   Sat Mar 2 10:58:36 2019 +1000

    Use symbolic icons in preferences list widgets

 meld/resources/ui/column-list.ui | 4 ++--
 meld/resources/ui/filter-list.ui | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/meld/resources/ui/column-list.ui b/meld/resources/ui/column-list.ui
index 08e816eb..28ca2fea 100644
--- a/meld/resources/ui/column-list.ui
+++ b/meld/resources/ui/column-list.ui
@@ -97,7 +97,7 @@
             <property name="use_action_appearance">False</property>
             <property name="label" translatable="yes">Move _Up</property>
             <property name="use_underline">True</property>
-            <property name="icon_name">go-up</property>
+            <property name="icon_name">go-up-symbolic</property>
             <signal name="clicked" handler="on_move_up_clicked" swapped="no"/>
           </object>
           <packing>
@@ -113,7 +113,7 @@
             <property name="use_action_appearance">False</property>
             <property name="label" translatable="yes">Move _Down</property>
             <property name="use_underline">True</property>
-            <property name="icon_name">go-down</property>
+            <property name="icon_name">go-down-symbolic</property>
             <signal name="clicked" handler="on_move_down_clicked" swapped="no"/>
           </object>
           <packing>
diff --git a/meld/resources/ui/filter-list.ui b/meld/resources/ui/filter-list.ui
index 4e71c220..dc860cef 100644
--- a/meld/resources/ui/filter-list.ui
+++ b/meld/resources/ui/filter-list.ui
@@ -110,7 +110,7 @@
             <property name="use_action_appearance">False</property>
             <property name="label" translatable="yes">_Add</property>
             <property name="use_underline">True</property>
-            <property name="icon_name">list-add</property>
+            <property name="icon_name">list-add-symbolic</property>
             <signal name="clicked" handler="on_add_clicked" swapped="no"/>
           </object>
           <packing>
@@ -126,7 +126,7 @@
             <property name="use_action_appearance">False</property>
             <property name="label" translatable="yes">_Remove</property>
             <property name="use_underline">True</property>
-            <property name="icon_name">list-remove</property>
+            <property name="icon_name">list-remove-symbolic</property>
             <signal name="clicked" handler="on_remove_clicked" swapped="no"/>
           </object>
           <packing>
@@ -152,7 +152,7 @@
             <property name="use_action_appearance">False</property>
             <property name="label" translatable="yes">Move _Up</property>
             <property name="use_underline">True</property>
-            <property name="icon_name">go-up</property>
+            <property name="icon_name">go-up-symbolic</property>
             <signal name="clicked" handler="on_move_up_clicked" swapped="no"/>
           </object>
           <packing>
@@ -168,7 +168,7 @@
             <property name="use_action_appearance">False</property>
             <property name="label" translatable="yes">Move _Down</property>
             <property name="use_underline">True</property>
-            <property name="icon_name">go-down</property>
+            <property name="icon_name">go-down-symbolic</property>
             <signal name="clicked" handler="on_move_down_clicked" swapped="no"/>
           </object>
           <packing>