diff --git a/src/window/Window.cpp b/src/window/Window.cpp
index 164db77b..fd8850bf 100644
--- a/src/window/Window.cpp
+++ b/src/window/Window.cpp
@@ -358,6 +358,7 @@ Window::Window() {
 
 	if (APP->scene) {
 		widget::Widget::ContextCreateEvent e;
+		e.vg = vg;
 		APP->scene->onContextCreate(e);
 	}
 }
@@ -366,6 +367,7 @@ Window::Window() {
 Window::~Window() {
 	if (APP->scene) {
 		widget::Widget::ContextDestroyEvent e;
+		e.vg = vg;
 		APP->scene->onContextDestroy(e);
 	}