7 files changed, 7 insertions, 7 deletions
diff --git a/include/cru/ui/events/FocusChangeEventArgs.hpp b/include/cru/ui/events/FocusChangeEventArgs.hpp
index 0e65c6e0..b72790a5 100644
--- a/include/cru/ui/events/FocusChangeEventArgs.hpp
+++ b/include/cru/ui/events/FocusChangeEventArgs.hpp
@@ -3,7 +3,7 @@
 
 namespace cru::ui::events {
 
-class FocusChangeEventArgs : public UiEventArgs {
+class CRU_UI_API FocusChangeEventArgs : public UiEventArgs {
  public:
   FocusChangeEventArgs(Object* sender, Object* original_sender,
                        const bool is_window = false)
diff --git a/include/cru/ui/events/KeyEventArgs.hpp b/include/cru/ui/events/KeyEventArgs.hpp
index e402dd07..133db1df 100644
--- a/include/cru/ui/events/KeyEventArgs.hpp
+++ b/include/cru/ui/events/KeyEventArgs.hpp
@@ -4,7 +4,7 @@
 #include "cru/platform/gui/Keyboard.hpp"
 
 namespace cru::ui::events {
-class KeyEventArgs : public UiEventArgs {
+class CRU_UI_API KeyEventArgs : public UiEventArgs {
  public:
   KeyEventArgs(Object* sender, Object* original_sender,
                platform::gui::KeyCode key_code,
diff --git a/include/cru/ui/events/MouseButtonEventArgs.hpp b/include/cru/ui/events/MouseButtonEventArgs.hpp
index 179ce8c8..791ed03b 100644
--- a/include/cru/ui/events/MouseButtonEventArgs.hpp
+++ b/include/cru/ui/events/MouseButtonEventArgs.hpp
@@ -5,7 +5,7 @@
 
 namespace cru::ui::events {
 
-class MouseButtonEventArgs : public MouseEventArgs {
+class CRU_UI_API MouseButtonEventArgs : public MouseEventArgs {
  public:
   MouseButtonEventArgs(Object* sender, Object* original_sender,
                        const Point& point, const MouseButton button,
diff --git a/include/cru/ui/events/MouseWheelEventArgs.hpp b/include/cru/ui/events/MouseWheelEventArgs.hpp
index d0b3a145..c6c0fe10 100644
--- a/include/cru/ui/events/MouseWheelEventArgs.hpp
+++ b/include/cru/ui/events/MouseWheelEventArgs.hpp
@@ -4,7 +4,7 @@
 #include "cru/platform/gui/Keyboard.hpp"
 
 namespace cru::ui::events {
-class MouseWheelEventArgs : public MouseEventArgs {
+class CRU_UI_API MouseWheelEventArgs : public MouseEventArgs {
  public:
   MouseWheelEventArgs(Object* sender, Object* original_sender,
                       const Point& point, const float delta,
diff --git a/include/cru/ui/events/PaintEventArgs.hpp b/include/cru/ui/events/PaintEventArgs.hpp
index 8bcb1590..f2b53977 100644
--- a/include/cru/ui/events/PaintEventArgs.hpp
+++ b/include/cru/ui/events/PaintEventArgs.hpp
@@ -6,7 +6,7 @@ struct IPainter;
 }
 
 namespace cru::ui::events {
-class PaintEventArgs : public UiEventArgs {
+class CRU_UI_API PaintEventArgs : public UiEventArgs {
  public:
   PaintEventArgs(Object* sender, Object* original_sender,
                  platform::graphics::IPainter* painter)
diff --git a/include/cru/ui/events/RoutedEvent.hpp b/include/cru/ui/events/RoutedEvent.hpp
index 0cedc671..dd0bc21f 100644
--- a/include/cru/ui/events/RoutedEvent.hpp
+++ b/include/cru/ui/events/RoutedEvent.hpp
@@ -7,7 +7,7 @@ namespace cru::ui::events {
 // TEventArgs must not be a reference type. This class help add reference.
 // EventArgs must be reference because the IsHandled property must be settable.
 template <typename TEventArgs>
-class RoutedEvent {
+class CRU_UI_API RoutedEvent {
  public:
   static_assert(std::is_base_of_v<UiEventArgs, TEventArgs>,
                 "TEventArgs must be subclass of UiEventArgs.");
diff --git a/include/cru/ui/events/UiEventArgs.hpp b/include/cru/ui/events/UiEventArgs.hpp
index d1b44940..1e1f9e93 100644
--- a/include/cru/ui/events/UiEventArgs.hpp
+++ b/include/cru/ui/events/UiEventArgs.hpp
@@ -2,7 +2,7 @@
 #include "../Base.hpp"
 
 namespace cru::ui::events {
-class UiEventArgs : public Object {
+class CRU_UI_API UiEventArgs : public Object {
  public:
   UiEventArgs(Object* sender, Object* original_sender)
       : sender_(sender), original_sender_(original_sender), handled_(false) {}