[gthumb] template editor: added an "Example:" label before the example

[Paolo Bacchilega <paobac src gnome org>]

commit a5b96e977597fbc0588ed2365ee8c7cd481bd2fc
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Jun 2 12:46:00 2021 +0200

    template editor: added an "Example:" label before the example

 data/ui/template-editor-dialog.ui | 51 ++++++++++++++++++++++++++++++---------
 1 file changed, 40 insertions(+), 11 deletions(-)
---
diff --git a/data/ui/template-editor-dialog.ui b/data/ui/template-editor-dialog.ui
index 6a9d9661..dc25085f 100644
--- a/data/ui/template-editor-dialog.ui
+++ b/data/ui/template-editor-dialog.ui
@@ -7,20 +7,49 @@
     <property name="can-focus">False</property>
     <property name="border-width">15</property>
     <property name="orientation">vertical</property>
-    <property name="spacing">6</property>
+    <property name="spacing">12</property>
     <child>
-      <object class="GtkLabel" id="preview_label">
+      <object class="GtkBox">
         <property name="visible">True</property>
         <property name="can-focus">False</property>
-        <property name="wrap">True</property>
-        <property name="selectable">True</property>
-        <property name="width-chars">0</property>
-        <property name="max-width-chars">30</property>
-        <property name="xalign">0</property>
-        <property name="yalign">0</property>
-        <style>
-          <class name="terminal"/>
-        </style>
+        <property name="orientation">vertical</property>
+        <property name="spacing">6</property>
+        <child>
+          <object class="GtkLabel" id="label1">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="label" translatable="yes">Example:</property>
+            <property name="xalign">0</property>
+            <attributes>
+              <attribute name="weight" value="bold"/>
+            </attributes>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkLabel" id="preview_label">
+            <property name="visible">True</property>
+            <property name="can-focus">False</property>
+            <property name="wrap">True</property>
+            <property name="selectable">True</property>
+            <property name="width-chars">0</property>
+            <property name="max-width-chars">30</property>
+            <property name="xalign">0</property>
+            <property name="yalign">0</property>
+            <style>
+              <class name="terminal"/>
+            </style>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
       </object>
       <packing>
         <property name="expand">False</property>