diff --git a/QtScrcpy/device/ui/ui.pri b/QtScrcpy/device/ui/ui.pri
index d67a3f9..b9854b3 100644
--- a/QtScrcpy/device/ui/ui.pri
+++ b/QtScrcpy/device/ui/ui.pri
@@ -9,9 +9,3 @@ HEADERS += \
 FORMS += \
     $$PWD/videoform.ui \
     $$PWD/toolform.ui
-
-#DEFINES += USE_QTQUICK
-
-contains(DEFINES, USE_QTQUICK) {
-    QT += quickwidgets
-}
diff --git a/QtScrcpy/device/ui/videoform.cpp b/QtScrcpy/device/ui/videoform.cpp
index 9e13fb5..57a8465 100644
--- a/QtScrcpy/device/ui/videoform.cpp
+++ b/QtScrcpy/device/ui/videoform.cpp
@@ -4,9 +4,6 @@
 #include <QStyle>
 #include <QStyleOption>
 #include <QPainter>
-#ifdef USE_QTQUICK
-#include <QQuickWidget>
-#endif
 #include <QtWidgets/QHBoxLayout>
 #include <QMimeData>
 #include <QFileInfo>
@@ -48,35 +45,6 @@ void VideoForm::initUI()
         m_widthHeightRatio = 1.0f * phone.width() / phone.height();
     }
 
-#ifdef USE_QTQUICK
-    // qml animation
-    QWidget *loadingWidget;
-    QHBoxLayout *horizontalLayout;
-    QQuickWidget *quickWidget;
-    loadingWidget = new QWidget(this);
-    loadingWidget->setObjectName(QStringLiteral("loadingWidget"));
-    loadingWidget->setAutoFillBackground(false);
-    loadingWidget->setStyleSheet(QStringLiteral(""));
-    loadingWidget->setAttribute(Qt::WA_DeleteOnClose);
-    m_loadingWidget = loadingWidget;
-    horizontalLayout = new QHBoxLayout(loadingWidget);
-    horizontalLayout->setSpacing(0);
-    horizontalLayout->setObjectName(QStringLiteral("horizontalLayout"));
-    horizontalLayout->setContentsMargins(0, 0, 0, 0);
-    quickWidget = new QQuickWidget(loadingWidget);
-    quickWidget->setObjectName(QStringLiteral("quickWidget"));
-    quickWidget->setAutoFillBackground(false);
-    quickWidget->setStyleSheet(QStringLiteral(""));
-    quickWidget->setResizeMode(QQuickWidget::SizeRootObjectToView);
-    quickWidget->setSource(QUrl(QStringLiteral("qrc:/qml/pinwheel.qml")));
-    // 最后绘制，不设置最后绘制会影响父窗体异形异常（quickWidget的透明通道会形成穿透）
-    quickWidget->setAttribute(Qt::WA_AlwaysStackOnTop);
-    // 背景透明
-    quickWidget->setClearColor(QColor(Qt::transparent));
-    horizontalLayout->addWidget(quickWidget);
-    ui->verticalLayout->addWidget(loadingWidget);
-#endif
-
     // mac下去掉标题栏影响showfullscreen
 #ifndef Q_OS_OSX
     // 去掉标题栏
diff --git a/QtScrcpy/res/qml/images/pinwheel.png b/QtScrcpy/res/qml/images/pinwheel.png
deleted file mode 100644
index e70b977..0000000
Binary files a/QtScrcpy/res/qml/images/pinwheel.png and /dev/null differ
diff --git a/QtScrcpy/res/qml/pinwheel.qml b/QtScrcpy/res/qml/pinwheel.qml
deleted file mode 100644
index 8893b99..0000000
--- a/QtScrcpy/res/qml/pinwheel.qml
+++ /dev/null
@@ -1,20 +0,0 @@
-import QtQuick 2.5
-import QtGraphicalEffects 1.0
-Image {
-    Image {
-        id: wheel
-        anchors.centerIn: parent
-        source: "images/pinwheel.png"
-
-        RotationAnimation {
-            id:rotationAnimation
-            target: wheel
-            to:360
-            direction: RotationAnimation.Clockwise
-            duration: 800
-            loops:Animation.Infinite
-        }
-
-        onStatusChanged: if (wheel.status == Image.Ready) rotationAnimation.start()
-    }
-}
diff --git a/QtScrcpy/res/res.qrc b/QtScrcpy/res/res.qrc
index 834014b..840268d 100644
--- a/QtScrcpy/res/res.qrc
+++ b/QtScrcpy/res/res.qrc
@@ -2,9 +2,7 @@
     <qresource prefix="/">
         <file>font/fontawesome-webfont.ttf</file>
         <file>image/videoform/phone-h.png</file>
-        <file>image/videoform/phone-v.png</file>
-        <file>qml/pinwheel.qml</file>
-        <file>qml/images/pinwheel.png</file>
+        <file>image/videoform/phone-v.png</file>        
         <file>qss/psblack.css</file>
         <file>qss/psblack/add_bottom.png</file>
         <file>qss/psblack/add_left.png</file>