diff --git a/.gitignore b/.gitignore
index 0ca6233..c969b36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -106,6 +106,10 @@ venv.bak/
 # mypy
 .mypy_cache/
 
+.idea
+.settings
+.project
+.pydevproject
 *.pyc
 Tmps/*
 logs/*
diff --git a/.idea/.gitignore b/.idea/.gitignore
deleted file mode 100644
index b81c795..0000000
--- a/.idea/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.xml
\ No newline at end of file
diff --git a/.idea/PyQt.iml b/.idea/PyQt.iml
deleted file mode 100644
index e84e302..0000000
--- a/.idea/PyQt.iml
+++ /dev/null
@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="PYTHON_MODULE" version="4">
-  <component name="NewModuleRootManager">
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
-      <excludeFolder url="file://$MODULE_DIR$/venv" />
-    </content>
-    <orderEntry type="jdk" jdkName="Python 3.5" jdkType="Python SDK" />
-    <orderEntry type="sourceFolder" forTests="false" />
-  </component>
-  <component name="TestRunnerService">
-    <option name="projectConfiguration" value="Nosetests" />
-    <option name="PROJECT_TEST_RUNNER" value="Nosetests" />
-  </component>
-</module>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
deleted file mode 100644
index a55e7a1..0000000
--- a/.idea/codeStyles/codeStyleConfig.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <state>
-    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
-  </state>
-</component>
\ No newline at end of file
diff --git a/.idea/encodings.xml b/.idea/encodings.xml
deleted file mode 100644
index 60caf80..0000000
--- a/.idea/encodings.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="Encoding" defaultCharsetForPropertiesFiles="UTF-8" addBOMForNewFiles="with NO BOM">
-    <file url="PROJECT" charset="UTF-8" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
deleted file mode 100644
index 3cb93a1..0000000
--- a/.idea/misc.xml
+++ /dev/null
@@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectInspectionProfilesVisibleTreeState">
-    <entry key="Project Default">
-      <profile-state>
-        <expanded-state>
-          <State />
-          <State>
-            <id>Buildout</id>
-          </State>
-          <State>
-            <id>EditorConfig</id>
-          </State>
-          <State>
-            <id>General</id>
-          </State>
-          <State>
-            <id>HTML</id>
-          </State>
-          <State>
-            <id>Internationalization</id>
-          </State>
-          <State>
-            <id>JSON and JSON5</id>
-          </State>
-          <State>
-            <id>Markdown</id>
-          </State>
-          <State>
-            <id>Properties Files</id>
-          </State>
-          <State>
-            <id>Python</id>
-          </State>
-          <State>
-            <id>RELAX NG</id>
-          </State>
-          <State>
-            <id>ReST</id>
-          </State>
-          <State>
-            <id>RegExp</id>
-          </State>
-          <State>
-            <id>XML</id>
-          </State>
-          <State>
-            <id>YAML</id>
-          </State>
-        </expanded-state>
-        <selected-state>
-          <State>
-            <id>Buildout</id>
-          </State>
-        </selected-state>
-      </profile-state>
-    </entry>
-  </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.5" project-jdk-type="Python SDK" />
-</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
deleted file mode 100644
index b32bc4c..0000000
--- a/.idea/modules.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/PyQt.iml" filepath="$PROJECT_DIR$/.idea/PyQt.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index 94a25f7..0000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/.project b/.project
deleted file mode 100644
index d12d587..0000000
--- a/.project
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<projectDescription>
-	<name>PyQt</name>
-	<comment></comment>
-	<projects>
-	</projects>
-	<buildSpec>
-		<buildCommand>
-			<name>org.python.pydev.PyDevBuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
-	</buildSpec>
-	<natures>
-		<nature>org.python.pydev.pythonNature</nature>
-	</natures>
-</projectDescription>
diff --git a/.pydevproject b/.pydevproject
deleted file mode 100644
index 5dc29c5..0000000
--- a/.pydevproject
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<?eclipse-pydev version="1.0"?><pydev_project>
-<pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
-<pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 3.0</pydev_property>
-<pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
-<path>/${PROJECT_DIR_NAME}</path>
-</pydev_pathproperty>
-</pydev_project>
diff --git a/.settings/.gitignore b/.settings/.gitignore
deleted file mode 100644
index 5983f92..0000000
--- a/.settings/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-*.prefs
diff --git a/.settings/org.eclipse.core.resources.prefs b/.settings/org.eclipse.core.resources.prefs
deleted file mode 100644
index 75743ce..0000000
--- a/.settings/org.eclipse.core.resources.prefs
+++ /dev/null
@@ -1,79 +0,0 @@
-eclipse.preferences.version=1
-encoding//Demo/AutoRestart.py=utf-8
-encoding//Demo/CallVirtualKeyboard.py=utf-8
-encoding//Demo/CircleLine.py=utf-8
-encoding//Demo/EmbedWindow.py=utf-8
-encoding//Demo/FacePoints.py=utf-8
-encoding//Demo/FollowWindow.py=utf-8
-encoding//Demo/FramelessDialog.py=utf-8
-encoding//Demo/FramelessWindow.py=utf-8
-encoding//Demo/IsSignalConnected.py=utf-8
-encoding//Demo/Lib/Application.py=utf-8
-encoding//Demo/Lib/FramelessWindow.py=utf-8
-encoding//Demo/NativeEvent.py=utf-8
-encoding//Demo/Notification.py=utf-8
-encoding//Demo/ProbeWindow.py=utf-8
-encoding//Demo/QtThreading.py=utf-8
-encoding//Demo/RestartWindow.py=utf-8
-encoding//Demo/SharedMemory.py=utf-8
-encoding//Demo/ShowFrameWhenDrag.py=utf-8
-encoding//Demo/SingleApplication.py=utf-8
-encoding//Demo/VerificationCode.py=utf-8
-encoding//Demo/WeltHideWindow.py=utf-8
-encoding//Demo/WindowNotify.py=utf-8
-encoding//PyQtGraph/__init__.py=utf-8
-encoding//QAxWidget/ViewOffice.py=utf-8
-encoding//QChart/LineChart.py=utf-8
-encoding//QFont/AwesomeFont.py=utf-8
-encoding//QFont/Lib/FontAwesome.py=utf-8
-encoding//QGraphicsDropShadowEffect/ShadowEffect.py=utf-8
-encoding//QGraphicsView/WorldMap.py=utf-8
-encoding//QListView/CustomWidgetSortItem.py=utf-8
-encoding//QListView/SortItemByRole.py=utf-8
-encoding//QListWidget/FoldWidget.py=utf-8
-encoding//QListWidget/SignalsExample.py=utf-8
-encoding//QMessageBox/ChineseText.py=utf-8
-encoding//QMessageBox/CustomColorIcon.py=utf-8
-encoding//QProgressBar/Lib/WaterRippleProgressBar.py=utf-8
-encoding//QProgressBar/MetroCircleProgress.py=utf-8
-encoding//QProgressBar/PercentProgressBar.py=utf-8
-encoding//QProgressBar/SimpleStyle.py=utf-8
-encoding//QProgressBar/WaterProgressBar.py=utf-8
-encoding//QPropertyAnimation/FlipWidgetAnimation.py=utf-8
-encoding//QPropertyAnimation/Lib/SlidingStackedWidget.py=utf-8
-encoding//QPropertyAnimation/MenuAnimation.py=utf-8
-encoding//QPropertyAnimation/ShakeWindow.py=utf-8
-encoding//QProxyStyle/Lib/TabBarStyle.py=utf-8
-encoding//QProxyStyle/TabTextDirection.py=utf-8
-encoding//QPushButton/BottomLineProgress.py=utf-8
-encoding//QPushButton/FontRotate.py=utf-8
-encoding//QPushButton/NormalStyle.py=utf-8
-encoding//QPushButton/SignalsExample.py=utf-8
-encoding//QScrollBar/StyleScrollBar.py=utf-8
-encoding//QSlider/PaintQSlider.py=utf-8
-encoding//QSlider/QssQSlider.py=utf-8
-encoding//QSplitter/RewriteHandle.py=utf-8
-encoding//QTableWidget/TableWidget.py=utf-8
-encoding//QThread/moveToThread.py=utf-8
-encoding//QTreeWidget/ParsingJson.py=utf-8
-encoding//QTreeWidget/testTreeWidget.py=utf-8
-encoding//QWebEngineView/BlockRequest.py=utf-8
-encoding//QWebEngineView/GetCookie.py=utf-8
-encoding//QWebEngineView/JsSignals.py=utf-8
-encoding//QWebEngineView/ScreenShotPage.py=utf-8
-encoding//QWebEngineView/SiteDiffUser.py=utf-8
-encoding//QWebView/BlockRequest.py=utf-8
-encoding//QWebView/DreamTree.py=utf-8
-encoding//QWebView/GetCookie.py=utf-8
-encoding//QWebView/JsSignals.py=utf-8
-encoding//QWebView/PlayFlash.py=utf-8
-encoding//QWebView/ScreenShotPage.py=utf-8
-encoding//QWidget/Lib/CustomPaintWidget.py=utf-8
-encoding//QWidget/Lib/CustomWidget.py=utf-8
-encoding//QWidget/WidgetStyle.py=utf-8
-encoding//QtQuick/FlatStyle.py=utf-8
-encoding//QtQuick/Signals.py=utf-8
-encoding//QtRemoteObjects/SyncUi/WindowMaster.py=utf-8
-encoding//QtRemoteObjects/SyncUi/WindowSlave.py=utf-8
-encoding//Test/\u5168\u5C40\u70ED\u952E/HotKey.py=utf-8
-encoding//Test/\u81EA\u52A8\u66F4\u65B0/test.py=utf-8
diff --git a/.settings/org.eclipse.ltk.core.refactoring.prefs b/.settings/org.eclipse.ltk.core.refactoring.prefs
deleted file mode 100644
index cfcd1d3..0000000
--- a/.settings/org.eclipse.ltk.core.refactoring.prefs
+++ /dev/null
@@ -1,2 +0,0 @@
-eclipse.preferences.version=1
-org.eclipse.ltk.core.refactoring.enable.project.refactoring.history=false