Fixed bugs of page view
Merge branch 'develop' into develop_nutty_modify_framework_optimizewidgets
Merge branch 'develop' into develop_nutty_modify_framework_optimizewidgets
Add "addNode" methods
Modify wrong codes.
Merge branch 'develop' into develop_nutty_modify_framework_addNode
Merge pull request #4840 from nutty898/develop_nutty_modify_framework_addNode

Develop nutty modify framework add node