init connect to a fixed mysql server
add a request dialog to get database infomation
fix scene background display with a large pixmap
fix resize add preview
fix set font
create_info is almost finished
change error text
add queryframe, implement load design
implement connectdb, add search bar
implement search bar
implement sign in
implement print
revert to Antialiasing
revert to default
fix bc_generator verify
fix null model crash, impelement bc scanner search
implement print all
do clean and some fix