diff --git a/include/Mw/TypeDefs.h b/include/Mw/TypeDefs.h
index 8fd695b..572148c 100644
--- a/include/Mw/TypeDefs.h
+++ b/include/Mw/TypeDefs.h
@@ -102,6 +102,9 @@ struct _MwClass {
 	MwHandler  draw;
 	MwHandler  click;
 	MwHandler  parent_resize;
+	MwHandler  mouse_move;
+	MwHandler  mouse_up;
+	MwHandler  mouse_down;
 };
 
 struct _MwFont {
diff --git a/src/core.c b/src/core.c
index 2f05c7b..4f91b30 100644
--- a/src/core.c
+++ b/src/core.c
@@ -22,6 +22,7 @@ static void lluphandler(MwLL handle, void* data) {
 	h->mouse_point.y = p->y;
 
 	MwDispatch(h, click);
+	MwDispatch(h, mouse_up);
 }
 
 static void lldownhandler(MwLL handle, void* data) {
@@ -30,6 +31,8 @@ static void lldownhandler(MwLL handle, void* data) {
 	h->pressed	 = 1;
 	h->mouse_point.x = p->x;
 	h->mouse_point.y = p->y;
+
+	MwDispatch(h, mouse_down);
 }
 
 static void llresizehandler(MwLL handle, void* data) {
@@ -57,6 +60,8 @@ static void llmovehandler(MwLL handle, void* data) {
 	MwPoint* p	 = data;
 	h->mouse_point.x = p->x;
 	h->mouse_point.y = p->y;
+
+	MwDispatch(h, mouse_move);
 }
 
 MwWidget MwCreateWidget(MwClass widget_class, const char* name, MwWidget parent, int x, int y, unsigned int width, unsigned int height) {
diff --git a/src/widget/button.c b/src/widget/button.c
index f76ba73..85968eb 100644
--- a/src/widget/button.c
+++ b/src/widget/button.c
@@ -66,6 +66,9 @@ MwClassRec MwButtonClassRec = {
     NULL,   /* destroy */
     draw,   /* draw */
     click,  /* click */
-    NULL    /* parent_resize */
+    NULL,   /* parent_resize */
+    NULL,   /* mouse_move */
+    NULL,   /* mouse_up */
+    NULL    /* mouse_down */
 };
 MwClass MwButtonClass = &MwButtonClassRec;
diff --git a/src/widget/frame.c b/src/widget/frame.c
index c371ef1..71f750d 100644
--- a/src/widget/frame.c
+++ b/src/widget/frame.c
@@ -28,6 +28,9 @@ MwClassRec MwFrameClassRec = {
     NULL,   /* destroy */
     draw,   /* draw */
     NULL,   /* click */
-    NULL    /* parent_resize */
+    NULL,   /* parent_resize */
+    NULL,   /* mouse_move */
+    NULL,   /* mouse_up */
+    NULL    /* mouse_down */
 };
 MwClass MwFrameClass = &MwFrameClassRec;
diff --git a/src/widget/image.c b/src/widget/image.c
index e08e433..428219f 100644
--- a/src/widget/image.c
+++ b/src/widget/image.c
@@ -25,6 +25,9 @@ MwClassRec MwImageClassRec = {
     NULL,   /* destroy */
     draw,   /* draw */
     NULL,   /* click */
-    NULL    /* parent_resize */
+    NULL,   /* parent_resize */
+    NULL,   /* mouse_move */
+    NULL,   /* mouse_up */
+    NULL    /* mouse_down */
 };
 MwClass MwImageClass = &MwImageClassRec;
diff --git a/src/widget/menu.c b/src/widget/menu.c
index 490cbda..30ec3cf 100644
--- a/src/widget/menu.c
+++ b/src/widget/menu.c
@@ -144,11 +144,14 @@ static void parent_resize(MwWidget handle) {
 }
 
 MwClassRec MwMenuClassRec = {
-    create,	  /* create */
-    destroy,	  /* destroy */
-    draw,	  /* draw */
-    NULL,	  /* click */
-    parent_resize /* parent_resize */
+    create,	   /* create */
+    destroy,	   /* destroy */
+    draw,	   /* draw */
+    NULL,	   /* click */
+    parent_resize, /* parent_resize */
+    NULL,	   /* mouse_move */
+    NULL,	   /* mouse_up */
+    NULL	   /* mouse_down */
 };
 MwClass MwMenuClass = &MwMenuClassRec;
 
diff --git a/src/widget/opengl.c b/src/widget/opengl.c
index 171f109..5c56f6d 100644
--- a/src/widget/opengl.c
+++ b/src/widget/opengl.c
@@ -133,7 +133,10 @@ MwClassRec MwOpenGLClassRec = {
     destroy, /* destroy */
     NULL,    /* draw */
     NULL,    /* click */
-    NULL     /* parent_resize */
+    NULL,    /* parent_resize */
+    NULL,    /* mouse_move */
+    NULL,    /* mouse_up */
+    NULL     /* mouse_down */
 };
 MwClass MwOpenGLClass = &MwOpenGLClassRec;
 
diff --git a/src/widget/scrollbar.c b/src/widget/scrollbar.c
index 124bd73..2a95ebd 100644
--- a/src/widget/scrollbar.c
+++ b/src/widget/scrollbar.c
@@ -80,6 +80,9 @@ MwClassRec MwScrollBarClassRec = {
     destroy, /* destroy */
     draw,    /* draw */
     NULL,    /* click */
-    NULL     /* parent_resize */
+    NULL,    /* parent_resize */
+    NULL,    /* mouse_move */
+    NULL,    /* mouse_up */
+    NULL     /* mouse_down */
 };
 MwClass MwScrollBarClass = &MwScrollBarClassRec;
diff --git a/src/widget/submenu.c b/src/widget/submenu.c
index 193a965..1e419f8 100644
--- a/src/widget/submenu.c
+++ b/src/widget/submenu.c
@@ -156,7 +156,10 @@ MwClassRec MwSubMenuClassRec = {
     destroy, /* destroy */
     draw,    /* draw */
     click,   /* click */
-    NULL     /* parent_resize */
+    NULL,    /* parent_resize */
+    NULL,    /* mouse_move */
+    NULL,    /* mouse_up */
+    NULL     /* mouse_down */
 };
 MwClass MwSubMenuClass = &MwSubMenuClassRec;
 
diff --git a/src/widget/vulkan.c b/src/widget/vulkan.c
index 02faa83..fd5c9f4 100644
--- a/src/widget/vulkan.c
+++ b/src/widget/vulkan.c
@@ -509,6 +509,9 @@ MwClassRec MwVulkanClassRec = {
     destroy, /* destroy */
     NULL,    /* draw */
     NULL,    /* click */
-    NULL     /* parent_resize */
+    NULL,    /* parent_resize */
+    NULL,    /* mouse_move */
+    NULL,    /* mouse_up */
+    NULL     /* mouse_down */
 };
 MwClass MwVulkanClass = &MwVulkanClassRec;
diff --git a/src/widget/window.c b/src/widget/window.c
index ea172f6..13b7619 100644
--- a/src/widget/window.c
+++ b/src/widget/window.c
@@ -26,7 +26,10 @@ MwClassRec MwWindowClassRec = {
     NULL,   /* destroy */
     draw,   /* draw */
     NULL,   /* click */
-    NULL    /* parent_resize */
+    NULL,   /* parent_resize */
+    NULL,   /* mouse_move */
+    NULL,   /* mouse_up */
+    NULL    /* mouse_down */
 };
 MwClass MwWindowClass = &MwWindowClassRec;