diff --git a/QtCustomStyleEx/Example.cpp b/QtCustomStyleEx/Example.cpp
new file mode 100644
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--- /dev/null
+++ b/QtCustomStyleEx/Example.cpp
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+#include "Example.h"
+
+Example::Example(QWidget *parent)
+    : QWidget(parent)
+{
+}
+
+Example::~Example()
+{
+
+}
diff --git a/QtCustomStyleEx/Example.h b/QtCustomStyleEx/Example.h
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+++ b/QtCustomStyleEx/Example.h
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+/*
+ * Copyright (C)  2019 ~ 2019 touwoyimuli.  All rights reserved.
+ *
+ * Author:  touwoyimuli <touwoyimuli@gmai.com>
+ *
+ * github:  https://github.com/touwoyimuli
+ * blogs:   https://touwoyimuli.github.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://touwoyimuli.github.io/>.
+ */
+#ifndef EXAMPLE_H
+#define EXAMPLE_H
+
+#include <QWidget>
+
+class Example : public QWidget
+{
+    Q_OBJECT
+
+public:
+    Example(QWidget *parent = 0);
+    ~Example();
+};
+
+#endif // EXAMPLE_H
diff --git a/QtCustomStyleEx/QtCustomStyleEx.pro b/QtCustomStyleEx/QtCustomStyleEx.pro
new file mode 100644
index 0000000..c344667
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+++ b/QtCustomStyleEx/QtCustomStyleEx.pro
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+#-------------------------------------------------
+#
+# Project created by QtCreator 2019-11-07T16:47:52
+#
+#-------------------------------------------------
+
+QT       += core gui
+
+greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
+
+TARGET = QtCustomStyleEx
+TEMPLATE = app
+
+# The following define makes your compiler emit warnings if you use
+# any feature of Qt which has been marked as deprecated (the exact warnings
+# depend on your compiler). Please consult the documentation of the
+# deprecated API in order to know how to port your code away from it.
+DEFINES += QT_DEPRECATED_WARNINGS
+
+# You can also make your code fail to compile if you use deprecated APIs.
+# In order to do so, uncomment the following line.
+# You can also select to disable deprecated APIs only up to a certain version of Qt.
+#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+
+CONFIG += c++11
+
+SOURCES += \
+        main.cpp \
+        Example.cpp
+
+HEADERS += \
+        Example.h
+
+# Default rules for deployment.
+qnx: target.path = /tmp/$${TARGET}/bin
+else: unix:!android: target.path = /opt/$${TARGET}/bin
+!isEmpty(target.path): INSTALLS += target
diff --git a/QtCustomStyleEx/images/icon.icns b/QtCustomStyleEx/images/icon.icns
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diff --git a/QtCustomStyleEx/images/icon.ico b/QtCustomStyleEx/images/icon.ico
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diff --git a/QtCustomStyleEx/main.cpp b/QtCustomStyleEx/main.cpp
new file mode 100644
index 0000000..6cf32ca
--- /dev/null
+++ b/QtCustomStyleEx/main.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C)  2019 ~ 2019 touwoyimuli.  All rights reserved.
+ *
+ * Author:  touwoyimuli <touwoyimuli@gmai.com>
+ *
+ * github:  https://github.com/touwoyimuli
+ * blogs:   https://touwoyimuli.github.io/
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://touwoyimuli.github.io/>.
+ */
+#include "Example.h"
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+    QApplication a(argc, argv);
+    Example w;
+    w.show();
+
+    return a.exec();
+}