diff --git a/thirdparty/ui/ui.vh b/thirdparty/ui/ui.vh
deleted file mode 100644
index 9d3e299f339372..00000000000000
--- a/thirdparty/ui/ui.vh
+++ /dev/null
@@ -1,242 +0,0 @@
-// vlib/ui module header 
-
-module ui
-
-const ( 
-	KEY_DELETE = 117 
-	KEY_ESCAPE = 53 
-	KEY_BACK = 51 
-	KEY_ENTER = 36 
-	KEY_SHIFT = 56 
-	KEY_DOWN = 125 
-	KEY_UP = 126 
-	KEY_SUPER = 1 
-)
-
-const ( 
-	DEFAULT_FONT_SIZE = 12 
-)
-
-const ( 
-	ALIGN_RIGHT = 4 
-	ALIGN_LEFT = 1 
-)
-
-struct Widget { 
-	mut : 
-	w int 
-	h int 
-	x int 
-	y int 
-	parent * Window 
-	object voidptr 
-	desc string 
-	
-}
-
-type onclickfn fn ( wnd voidptr ) 
-
-
-type onscrollfn fn ( wnd voidptr , dx , dy f64 ) 
-
-
-type onmovefn fn ( wnd voidptr , x , y int ) 
-
-
-type oncharfn fn ( wnd voidptr , code u32 , mods int ) 
-
-
-type onkeydownfn fn ( wnd voidptr , c byte , mods , code int ) 
-
-
-type onkeydown2fn fn ( wnd voidptr , key int , code int , action , mods int ) 
-
-
-struct Window { 
-	mut : 
-	widget Widget 
-	title string 
-	mx int 
-	my int 
-	ns * NS 
-	ptr voidptr 
-	col_mode_x int 
-	col_mode_y int 
-	onclick_cb onclickfn 
-	onscroll_cb onscrollfn 
-	onmove_cb onmovefn 
-	onchar_cb oncharfn 
-	onkeydown_cb onkeydown2fn 
-	
-}
-
-type drawfn fn ( ctx voidptr ) 
-
-
-struct WinCfg { 
-	width int 
-	on_resize voidptr 
-	ptr voidptr 
-	height int 
-	title string 
-	draw_fn drawfn 
-	borderless bool 
-	resizable int 
-	is_opengl int 
-	is_modal int 
-	is_browser bool 
-	always_on_top int 
-	url string 
-	parent_wnd * Window 
-	no_quit_menu bool 
-	retina bool 
-	
-}
-
-struct KeyEvent { 
-	charr string 
-	mods int 
-	
-}
-
-struct CheckBox { 
-	widget Widget 
-	text string 
-	
-}
-
-struct Size { 
-	width int 
-	height int 
-	
-}
-
-type mydrawfn fn ( ) 
-
-
-type onmousedownfn fn ( wnd voidptr , x , y int ) 
-
-
-type rmbfn fn ( wnd voidptr , x , y int ) 
-
-
-type onmouseupfn fn ( wnd voidptr , x , y int ) 
-
-
-struct MyView { 
-	uiwnd * Window 
-	repo voidptr 
-	mydraw mydrawfn 
-	onclick_cb onclickfn 
-	onmove_cb onmovefn 
-	onmousedown_cb onmousedownfn 
-	rmb_cb rmbfn 
-	onmouseup_cb onmouseupfn 
-	onscroll_cb onscrollfn 
-	onkeydown_cb onkeydownfn 
-	
-}
-
-struct NS { 
-	w voidptr 
-	view * MyView 
-	nsgl voidptr 
-	
-}
-
-struct Button { 
-	pub : 
-	widget Widget 
-	text string 
-	
-}
-
-struct ImageButton { 
-	widget Widget 
-	image int 
-	
-}
-
-type ButtonClickFn fn ( btn * Button , ptr voidptr ) 
-
-
-struct Menu { 
-	cobj voidptr 
-	parent_window * Window 
-	
-}
-
-struct TextBox { 
-	pub : 
-	widget Widget 
-	mut : 
-	max_len int 
-	is_multi bool 
-	draw_border bool 
-	placeholder string 
-	
-}
-
-struct C . NSRect { 
-}
-
-struct C . NSColor { 
-}
-
-
-
-fn new_window (config WinCfg) * Window 
-fn new_checkbox (text string, checked, enabled bool, parent mut Window) CheckBox 
-fn (w mut Window) swap_buffers () 
-fn (w mut Window) make_context_current () 
-fn (wnd mut Window) refresh_rect (x, y, w, h int) 
-fn (w mut Window) refresh () 
-fn get_clipboard_text () string 
-fn set_clipboard_text (s string) 
-fn (w mut Window) set_draw_fn (mydraw voidptr) 
-fn (w mut Window) set_title (title string) 
-fn (w mut Window) set_size (width, height int) 
-fn (widget mut Widget) set_width (width int) 
-fn (widget mut Widget) set_pos (x, y int) 
-fn (widget mut Widget) set_height (height int) 
-fn (widget mut Widget) set_x (x int) 
-fn (widget mut Widget) update_pos () 
-fn (widget mut Widget) set_size (w, h int) 
-fn init_v_ui () 
-fn wait_events () 
-fn post_empty_event () 
-fn delete_all_cookies () 
-fn open_url (u string) 
-
-fn (w mut Window) onclick (cb voidptr) 
-fn (w mut Window) onmousedown (cb voidptr) 
-fn (w mut Window) onrmb (cb voidptr) 
-fn (w mut Window) onmouseup (cb voidptr) 
-fn (w mut Window) onkeydown (cb voidptr) 
-fn (w mut Window) onmove (cb voidptr) 
-fn (w mut Window) onscroll (cb voidptr) 
-fn file_type_icon (typ string) gx . Image 
-fn file_icon (path string) gx . Image 
-fn notify (title, s string) 
-
-
-
-fn (t TextBox) text () string 
-fn (t mut TextBox) set_placeholder (val string) 
-fn (t mut TextBox) focus () 
-fn (t mut TextBox) unfocus () 
-fn new_button (text string, parent * Window, onclick ButtonClickFn) Button 
-fn draw_text (x, y int, text string, cfg gx . TextCfg) 
-fn draw_text_def (x, y int, s string) 
-fn draw_image (x, y, w, h int, img gx . Image) 
-fn new_textbox (parent * Window, is_multi bool) TextBox 
-
-fn reg_key_vid () 
-
-fn draw_empty_rect (x, y, w, h int, color gx . Color) 
-fn draw_rect (x, y, w, h int, color gx . Color) 
-fn draw_circle (x, y, d int, color gx . Color) 
-fn draw_line (x, y, x2, y2 int, color gx . Color) 
-fn create_image (file string) gx . Image 
-fn text_width (text string) int 
-
diff --git a/vlib/glfw/glfw.v b/vlib/glfw/glfw.v
index dd2364fe291d2a..b841fc720069d5 100644
--- a/vlib/glfw/glfw.v
+++ b/vlib/glfw/glfw.v
@@ -164,6 +164,10 @@ pub fn set_should_close(w voidptr, close bool) {
 	C.glfwSetWindowShouldClose(w, close)
 }
 
+pub fn (w &glfw.Window) set_should_close(close bool) {
+	C.glfwSetWindowShouldClose(w.data, close)
+}
+
 pub fn (w &glfw.Window) should_close() bool {
 	return C.glfwWindowShouldClose(w.data)
 }