-commit test file
First commit
-second commit
-change for new commit
Some inconsistent code migration
Merge branch 'master' of github.com:qreal/qreal into 2d-model-code-improvement
cloning ports and paste them
Merge branch 'master' of https://github.com/qreal/qreal
add Led Widget
delete testing commit files
Attribute "abstract" supported.
small changes added
support Led on 2D
delete excess comment in last commit
correction according to comments
correction according to the comments
-delete renamed files
add comment
add commets
change comments