diff --git a/ArchitectureColoredPainting/src/Editor/EditorWidgetComponent/StrokeStyleWidget.cpp b/ArchitectureColoredPainting/src/Editor/EditorWidgetComponent/StrokeStyleWidget.cpp
index fabcf6a..670e185 100644
--- a/ArchitectureColoredPainting/src/Editor/EditorWidgetComponent/StrokeStyleWidget.cpp
+++ b/ArchitectureColoredPainting/src/Editor/EditorWidgetComponent/StrokeStyleWidget.cpp
@@ -15,12 +15,12 @@ StrokeStyleWidget::StrokeStyleWidget(
 	QWidget* parent
 ) : QWidget(parent), stroke(stroke)
 {
-	QVBoxLayout* viewLayout = new QVBoxLayout(this);
+	auto* viewLayout = new QVBoxLayout(this);
 	this->setLayout(viewLayout);
 
 	initStrokeSettings();
-	QWidget* strokeProperties = new QWidget(this);
-	QHBoxLayout* strokePropertiesLayout = new QHBoxLayout(strokeProperties);
+	auto* strokeProperties = new QWidget(this);
+	auto* strokePropertiesLayout = new QHBoxLayout(strokeProperties);
 	strokePropertiesLayout->setMargin(0);
 
 	strokeProperties->setLayout(strokePropertiesLayout);
@@ -72,7 +72,7 @@ void StrokeStyleWidget::initStrokeSettings()
 	this->widthField = new QtMaterialTextField(this);
 	widthField->setLabel(QStringLiteral("±¾²àÃè±ß¿í¶È"));
 	widthField->setText(QString::number(stroke->halfWidth));
-	QDoubleValidator* widthValidator = new QDoubleValidator(0.1, std::numeric_limits<float>::max(), 3, widthField);
+	auto* widthValidator = new QDoubleValidator(0.1, std::numeric_limits<float>::max(), 3, widthField);
 	widthValidator->setNotation(QDoubleValidator::StandardNotation);
 	widthField->setValidator(widthValidator);
 	connect(widthField, &QtMaterialTextField::textChanged, [this](const QString& changed) {
@@ -139,30 +139,30 @@ void StrokeStyleWidget::initTable(std::shared_ptr<Renderer::StrokeRadialGradient
 
 void StrokeStyleWidget::setTableRow(int row, float width, Renderer::Material& material)
 {
-	QTableWidgetItem* widthItem = new QTableWidgetItem;
+	auto* widthItem = new QTableWidgetItem;
 	widthItem->setData(Qt::EditRole, width);
 	strokeTable->setItem(row, COLUMN_WIDTH, widthItem);
 
 	QColor* colorPtr = &(material.color);
-	QTableWidgetItem* colorItem = new QTableWidgetItem;
+	auto* colorItem = new QTableWidgetItem;
 	colorItem->setData(Qt::DisplayRole, *colorPtr);
 	strokeTable->setItem(row, COLUMN_COLOR, colorItem);
-	ColorPicker* colorPicker = new ColorPicker(*colorPtr, strokeTable);
+	auto* colorPicker = new ColorPicker(*colorPtr, strokeTable);
 	strokeTable->setCellWidget(row, COLUMN_COLOR, colorPicker);
 	connect(colorPicker, &ColorPicker::colorChanged, [this, colorPtr](QColor color) {
 		*colorPtr = color;
 		this->strokeTable->update();
 		});
 
-	QTableWidgetItem* metallicItem = new QTableWidgetItem;
+	auto* metallicItem = new QTableWidgetItem;
 	metallicItem->setData(Qt::EditRole, material.metallicF());
 	strokeTable->setItem(row, COLUMN_METALLIC, metallicItem);
 
-	QTableWidgetItem* roughnessItem = new QTableWidgetItem;
+	auto* roughnessItem = new QTableWidgetItem;
 	roughnessItem->setData(Qt::EditRole, material.roughnessF());
 	strokeTable->setItem(row, COLUMN_ROUGHNESS, roughnessItem);
 
-	QtMaterialRaisedButton* removeButton = new QtMaterialRaisedButton("-", strokeTable);
+	auto* removeButton = new QtMaterialRaisedButton("-", strokeTable);
 	removeButton->setBackgroundColor(QtMaterialStyle::instance().themeColor("primary1"));
 	removeButton->setFixedSize(20, 20);
 	strokeTable->setCellWidget(row, COLUMN_OPERATIONS, removeButton);
diff --git a/ArchitectureColoredPainting/src/Editor/LayerStyle.cpp b/ArchitectureColoredPainting/src/Editor/LayerStyle.cpp
index 47856be..5be1b72 100644
--- a/ArchitectureColoredPainting/src/Editor/LayerStyle.cpp
+++ b/ArchitectureColoredPainting/src/Editor/LayerStyle.cpp
@@ -41,21 +41,21 @@ std::vector<Renderer::BaseStyle> StrokeElementLayerStyle::toBaseStyles() const
 
 QWidget* StrokeElementLayerStyle::getInputWidget()
 {
-    QWidget* w = new QWidget;
-    QListView* materialList = new QListView;
+    auto* w = new QWidget;
+    auto* materialList = new QListView;
 
-    QVBoxLayout* layout = new QVBoxLayout(w);
+    auto* layout = new QVBoxLayout(w);
     layout->setMargin(0);
 
-    StrokeStyleWidget* leftStrokeView = new StrokeStyleWidget(this->strokePair.first, w);
+    auto* leftStrokeView = new StrokeStyleWidget(this->strokePair.first, w);
     layout->addWidget(leftStrokeView);
     
-    QtMaterialCheckBox* checkEachSideIndependent = new QtMaterialCheckBox(w);
+    auto* checkEachSideIndependent = new QtMaterialCheckBox(w);
     checkEachSideIndependent->setText(QStringLiteral("ÓÒ²à¶ÀÁ¢Ãè±ß"));
     checkEachSideIndependent->setChecked(enableEachSideIndependent);
     layout->addWidget(checkEachSideIndependent);
 
-    StrokeStyleWidget* rightStrokeView = new StrokeStyleWidget(this->strokePair.second, w);
+    auto* rightStrokeView = new StrokeStyleWidget(this->strokePair.second, w);
     layout->addWidget(rightStrokeView);
     rightStrokeView->setDisabled(!this->enableEachSideIndependent);
 
@@ -262,17 +262,17 @@ std::vector<Renderer::BaseStyle> FillElementLayerStyle::toBaseStyles() const
 QWidget* FillElementLayerStyle::getInputWidget()
 {
     // TODO
-    QLineEdit* name = new QLineEdit;
+    auto* name = new QLineEdit;
     name->setText(QStringLiteral("Ìî³ä"));
     return name;
 }
 
 QWidget* FillElementLayerStyle::getListDisplayWidget() const
 {
-    QWidget* w = new QWidget;
-    QLabel* name = new QLabel(w);
+    auto* w = new QWidget;
+    auto* name = new QLabel(w);
     name->setText(QStringLiteral("Ìî³ä"));
-    QHBoxLayout* layout = new QHBoxLayout(w);
+    auto* layout = new QHBoxLayout(w);
     layout->setMargin(0);
     layout->addWidget(name);
     return w;