fix a compile error in mingw
update the yam editor
- add new tree item helper
- add a resource file (res/t001.json) as an example
update the yam and editor
- add the type of widget
- rename some files
- add a custom dialog
update the yam
update the yam
- remove some wrong code
- initialize the member of class - YTWidget
update about export
update about export
update about export
update the export
clear some codes
fix a compiler error
update
add a resource for test
fix a compiler error
update
update the cmake
update the widget
try to fix a ci error
fix a ci error, caused by cmakefile, for cmake, it doesn't work that use SOURCES in ADD_CUSTOM_TARGET for mingw or linux.
update
update

- add more helper for ui item
- fix a memory leak
- fix some bugs
- add some new widget type(text, picture)
- make the image was easy to use