diff --git a/.gitignore b/.gitignore
index 8ad2103..5b4b6e9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,129 +1,131 @@
-# Byte-compiled / optimized / DLL files
-__pycache__/
-*.py[co]
-*$py.class
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
-.hypothesis/
-.pytest_cache/
-
-# Translations
-*.mo
-*.pot
-
-# Django stuff:
-*.log
-local_settings.py
-db.sqlite3
-
-# Flask stuff:
-instance/
-.webassets-cache
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-
-# PyBuilder
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# pyenv
-.python-version
-
-# celery beat schedule file
-celerybeat-schedule
-
-# SageMath parsed files
-*.sage.py
-
-# Environments
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
-# mkdocs documentation
-/site
-
-# mypy
-.mypy_cache/
-
-*.pyc
-Tmps/*
-logs/*
-cache/*
-errors/*
-dist/*
-build/*
-*.pydevproject
-log.txt
-/tmp/
-/tmp/*
-/tmp/Material
-/tmp/Material/*
-*.pyc
-.setting
-.setting/
-.setting/*
-/.setting/
-/.setting/*
-tmp
-.project
-.pydevproject
-.README.md.html
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[co]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# pyenv
+.python-version
+
+# celery beat schedule file
+celerybeat-schedule
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+
+*.pyc
+Tmps/*
+logs/*
+cache/*
+errors/*
+dist/*
+build/*
+*.pydevproject
+log.txt
+/tmp/
+/tmp/*
+/Tmps
+/Tmps/*
+/tmp/Material
+/tmp/Material/*
+*.pyc
+.setting
+.setting/
+.setting/*
+/.setting/
+/.setting/*
+tmp
+.project
+.pydevproject
+.README.md.html
 README.md.html
\ No newline at end of file
diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
index 2cf4fcd..7448cde 100644
--- a/.settings/org.eclipse.core.resources.prefs
+++ b/.settings/org.eclipse.core.resources.prefs
@@ -1,5 +1,6 @@
 eclipse.preferences.version=1
 encoding//ActiveX/\u663E\u793Aword_excel_pdf.py=utf-8
+encoding//Tmps/FaderWidget.py=utf-8
 encoding//\u4E0B\u62C9\u6846/\u4E0B\u62C9\u9009\u62E9\u8054\u52A8/\u4E0B\u62C9\u9009\u62E9\u8054\u52A8.py=utf-8
 encoding//\u5176\u5B83/C\u548CC++\u6269\u5C55/py\u8F6Cpyd/pydmod.py=utf-8
 encoding//\u5176\u5B83/QRC\u8D44\u6E90\u6587\u4EF6\u4F7F\u7528/qrctest1.py=utf-8