1 files changed, 33 insertions, 0 deletions
diff --git a/src/gui_about.hh b/src/gui_about.hh
new file mode 100644
index 0000000..5f592f0
--- /dev/null
+++ b/src/gui_about.hh
@@ -0,0 +1,33 @@
+// -*- mode: c++; c-basic-offset: 2; -*-
+
+#ifndef GUI_ABOUT_HH
+#define GUI_ABOUT_HH
+
+#include <string>
+
+#include "gui_window.hh"
+
+class GuiAbout : public GuiWindow {
+public:
+  class Listener : public GuiWindow::Listener {
+  public:
+    virtual ~Listener() {}
+
+  protected:
+    Listener() {}
+  };
+
+  static GuiAbout* create(std::string const& title,
+                          std::string const& version,
+                          char const* author_name,
+                          char const* author_email,
+                          ...);
+
+  virtual void add_listener(Listener* listener) = 0;
+  virtual void remove_listener(Listener* listener) = 0;
+
+protected:
+  GuiAbout() {}
+};
+
+#endif  // GUI_ABOUT_HH