Added placeholder text to searchbar.

.gitignore

@@ -8,3 +8,4 @@ yahoo.html
 .vs/
 /buypeeb.sln
 \#*.glade#
+userdata.json

ui/main.glade

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.22.2 -->
+<!-- Generated with glade 3.36.0 -->
 <interface>
   <requires lib="gtk+" version="3.22"/>
   <object class="GtkImage" id="ImageFilter">
@@ -253,9 +253,6 @@
     <property name="can_focus">False</property>
     <property name="default_width">810</property>
     <property name="default_height">500</property>
-    <child type="titlebar">
-      <placeholder/>
-    </child>
     <child>
       <object class="GtkBox">
         <property name="visible">True</property>
@@ -507,6 +504,7 @@
                             <property name="primary_icon_name">edit-find-symbolic</property>
                             <property name="primary_icon_activatable">False</property>
                             <property name="primary_icon_sensitive">False</property>
+                            <property name="placeholder_text" translatable="yes">Search...</property>
                             <signal name="activate" handler="RunFilter" swapped="no"/>
                             <signal name="changed" handler="RunFilter" swapped="no"/>
                           </object>
@@ -1143,5 +1141,8 @@
         </child>
       </object>
     </child>
+    <child type="titlebar">
+      <placeholder/>
+    </child>
   </object>
 </interface>