1 files changed, 3 insertions, 0 deletions
diff --git a/include/gui/Button.hpp b/include/gui/Button.hpp
index ac9aa5c..145d869 100644
--- a/include/gui/Button.hpp
+++ b/include/gui/Button.hpp
@@ -2,6 +2,7 @@
 
 #include "Widget.hpp"
 #include <string>
+#include <functional>
 
 namespace gsr {
     class Button : public Widget {
@@ -9,6 +10,8 @@ namespace gsr {
         Button(mgl::vec2f size);
         void on_event(mgl::Event &event, mgl::Window &window) override;
         void draw(mgl::Window &window) override;
+
+        std::function<void()> on_click;
     private:
         mgl::vec2f size;
         bool mouse_inside = false;