implement set_title method

src/app/browser/header.cpp

@@ -36,7 +36,15 @@ Header::Header()
 
 Header::~Header()
 {
+    delete main;
     delete menu;
     delete tab;
-    delete main;
+}
+
+void Header::set_title(
+    const Glib::ustring text
+) {
+    main->set_title(
+        text
+    );
 }

src/app/browser/header.hpp

@@ -1,6 +1,7 @@
 #ifndef APP_BROWSER_HEADER_HPP
 #define APP_BROWSER_HEADER_HPP
 
+#include <glibmm/ustring.h>
 #include <gtkmm/headerbar.h>
 
 namespace app::browser
@@ -23,6 +24,10 @@ namespace app::browser
             Header();
 
             ~Header();
+
+            void set_title(
+                const Glib::ustring text
+            );
     };
 }
 

src/app/browser/header/main.cpp

@@ -21,4 +21,12 @@ Main::Main()
 Main::~Main()
 {
     delete title;
+}
+
+void Main::set_title(
+    const Glib::ustring text
+) {
+    title->set_text(
+        text
+    );
 }

src/app/browser/header/main.hpp

@@ -1,6 +1,7 @@
 #ifndef APP_BROWSER_HEADER_MAIN_HPP
 #define APP_BROWSER_HEADER_MAIN_HPP
 
+#include <glibmm/ustring.h>
 #include <gtkmm/box.h>
 
 namespace app::browser::header
@@ -19,6 +20,10 @@ namespace app::browser::header
             Main();
 
             ~Main();
+
+            void set_title(
+                const Glib::ustring text
+            );
     };
 }