Update todo

README.md

@@ -4,6 +4,30 @@ This is an example of build app by using GPUI.
 
 https://github.com/huacnlee/gpui-app/assets/5518/ad103f02-697a-40ed-a876-8b13e4242a72
 
+## TODO
+
+- [ ] TextField
+  - [x] Ctrl+a, e to move cursor to start/end
+  - [x] Copy, Cut, Paste by keyboard
+  - [ ] ContextMenu to let user copy, cut, paste
+  - [ ] Selection by mouse, drag to select text
+  - [ ] Cursor blink
+- [x] Button
+  - [ ] IconButton
+  - [ ] ToggleButton
+- [x] Label
+- [x] Icon
+- [x] Checkbox
+  - [x] With label
+- [ ] Switch
+- [ ] Radio & RadioGroup
+- [ ] Dropdown
+  - [ ] Combobox
+- [ ] Tabs
+- [ ] Dockpanel & Splitter
+- [ ] List
+- [ ] Table
+
 ## How to build
 
 ```bash