Исправил баг отображения webView

ubl-settings-datetime.glade

@@ -1449,7 +1449,8 @@ Format: DD.MM.YYYY</property>
     <property name="width-request">800</property>
     <property name="height-request">600</property>
     <property name="can-focus">False</property>
-    <property name="valign">start</property>
+    <property name="hexpand">True</property>
+    <property name="vexpand">True</property>
     <property name="icon-name">com.ublinux.ubl-settings-datetime</property>
     <child>
       <placeholder/>