add _onFocusOut abstract method

src/Abstract/Entity/Entry.php

@@ -71,6 +71,17 @@ abstract class Entry
                 );
             }
         );
+
+        $this->gtk->connect(
+            'focus-out-event',
+            function (
+                \GtkEntry $entry
+            ) {
+                $this->_onFocusOut(
+                    $entry
+                );
+            }
+        );
     }
 
     abstract protected function _onActivate(
@@ -86,6 +97,10 @@ abstract class Entry
         \GtkEntry $entry
     ): void;
 
+    abstract protected function _onFocusOut(
+        \GtkEntry $entry
+    ): void;
+
     public function setLength(
         ?int $value = null
     ): void

src/Entity/Browser/Container/Page/Navbar/Request.php

@@ -56,4 +56,9 @@ class Request extends \Yggverse\Yoda\Abstract\Entity\Browser\Container\Page\Navb
             );
         }
     }
+
+    protected function _onFocusOut(
+        \GtkEntry $entry
+    ): void
+    {}
 }

src/Entity/Browser/Container/Page/Response/Query.php

@@ -41,6 +41,11 @@ class Query extends \Yggverse\Yoda\Abstract\Entity\Entry
     ): void
     {}
 
+    protected function _onFocusOut(
+        \GtkEntry $entry
+    ): void
+    {}
+
     public function refresh(): void
     {
         // @TODO

src/Entity/Browser/History/Container/Navbar/Filter.php

@@ -31,4 +31,9 @@ class Filter extends \Yggverse\Yoda\Abstract\Entity\Browser\History\Container\Na
         \GtkEntry $entry
     ): void
     {}
+
+    protected function _onFocusOut(
+        \GtkEntry $entry
+    ): void
+    {}
 }