diff --git a/QtScrcpy/QtScrcpy.pro b/QtScrcpy/QtScrcpy.pro
index 7c1364c..db01ddf 100644
--- a/QtScrcpy/QtScrcpy.pro
+++ b/QtScrcpy/QtScrcpy.pro
@@ -5,7 +5,7 @@
 #-------------------------------------------------
 
 QT += core gui
-QT += network quickwidgets
+QT += network
 
 greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
@@ -24,6 +24,11 @@ DEFINES += QT_DEPRECATED_WARNINGS
 #DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 #DEFINES += SKIP_FRAMES
+#DEFINES += USE_QTQUICK
+
+contains(DEFINES, USE_QTQUICK) {
+    QT += quickwidgets
+}
 
 # 源码
 SOURCES += \
diff --git a/QtScrcpy/qml/pinwheel.qml b/QtScrcpy/qml/pinwheel.qml
index 61c328b..8893b99 100644
--- a/QtScrcpy/qml/pinwheel.qml
+++ b/QtScrcpy/qml/pinwheel.qml
@@ -9,11 +9,12 @@ Image {
         RotationAnimation {
             id:rotationAnimation
             target: wheel
-            to:360000
+            to:360
             direction: RotationAnimation.Clockwise
-            duration: 800000
+            duration: 800
+            loops:Animation.Infinite
         }
 
         onStatusChanged: if (wheel.status == Image.Ready) rotationAnimation.start()
     }
-}
\ No newline at end of file
+}
diff --git a/QtScrcpy/videoform.cpp b/QtScrcpy/videoform.cpp
index 629224a..9fe3682 100644
--- a/QtScrcpy/videoform.cpp
+++ b/QtScrcpy/videoform.cpp
@@ -7,7 +7,10 @@
 #ifdef Q_OS_WIN32
 #include <Windows.h>
 #endif
+#ifdef USE_QTQUICK
 #include <QQuickWidget>
+#endif
+#include <QtWidgets/QHBoxLayout>
 #include <QMimeData>
 #include <QFileInfo>
 #include <QMessageBox>
@@ -76,12 +79,40 @@ VideoForm::~VideoForm()
 
 void VideoForm::initUI()
 {
+    setAttribute(Qt::WA_DeleteOnClose);
     QPixmap phone;
     if (phone.load(":/res/phone.png")) {
         m_widthHeightRatio = 1.0f * phone.width() / phone.height();
     }
 
-    setAttribute(Qt::WA_DeleteOnClose);
+#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
@@ -91,15 +122,9 @@ void VideoForm::initUI()
     setAttribute(Qt::WA_TranslucentBackground);
 #endif
 
-    setMouseTracking(true);
-    ui->loadingWidget->setAttribute(Qt::WA_DeleteOnClose);
+    setMouseTracking(true);    
     ui->videoWidget->setMouseTracking(true);
-    ui->videoWidget->hide();
-
-    // 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）
-    ui->quickWidget->setAttribute(Qt::WA_AlwaysStackOnTop);
-    // 背景透明
-    ui->quickWidget->setClearColor(QColor(Qt::transparent));
+    ui->videoWidget->hide();    
 }
 
 void VideoForm::initSignals()
@@ -178,7 +203,9 @@ void VideoForm::initSignals()
     // must be Qt::QueuedConnection, ui update must be main thread
     connect(&m_decoder, &Decoder::onNewFrame, this, [this](){
         if (ui->videoWidget->isHidden()) {
-            ui->loadingWidget->close();
+            if (m_loadingWidget) {
+                m_loadingWidget->close();
+            }
             ui->videoWidget->show();
         }
         m_frames.lock();
diff --git a/QtScrcpy/videoform.h b/QtScrcpy/videoform.h
index 49b49ef..3cd7994 100644
--- a/QtScrcpy/videoform.h
+++ b/QtScrcpy/videoform.h
@@ -79,6 +79,7 @@ private:
     QPointer<ToolForm> m_toolForm;
     Recorder* m_recorder = Q_NULLPTR;
     QTime m_startTimeCount;
+    QPointer<QWidget> m_loadingWidget;
 };
 
 #endif // VIDEOFORM_H
diff --git a/QtScrcpy/videoform.ui b/QtScrcpy/videoform.ui
index 539e5b5..9c393cc 100644
--- a/QtScrcpy/videoform.ui
+++ b/QtScrcpy/videoform.ui
@@ -38,62 +38,12 @@
    <property name="bottomMargin">
     <number>62</number>
    </property>
-   <item>
-    <widget class="QWidget" name="loadingWidget" native="true">
-     <property name="autoFillBackground">
-      <bool>false</bool>
-     </property>
-     <property name="styleSheet">
-      <string notr="true"/>
-     </property>
-     <layout class="QHBoxLayout" name="horizontalLayout">
-      <property name="spacing">
-       <number>0</number>
-      </property>
-      <property name="leftMargin">
-       <number>0</number>
-      </property>
-      <property name="topMargin">
-       <number>0</number>
-      </property>
-      <property name="rightMargin">
-       <number>0</number>
-      </property>
-      <property name="bottomMargin">
-       <number>0</number>
-      </property>
-      <item>
-       <widget class="QQuickWidget" name="quickWidget">
-        <property name="autoFillBackground">
-         <bool>false</bool>
-        </property>
-        <property name="styleSheet">
-         <string notr="true"/>
-        </property>
-        <property name="resizeMode">
-         <enum>QQuickWidget::SizeRootObjectToView</enum>
-        </property>
-        <property name="source">
-         <url>
-          <string>qrc:/qml/pinwheel.qml</string>
-         </url>
-        </property>
-       </widget>
-      </item>
-     </layout>
-    </widget>
-   </item>
    <item>
     <widget class="QYUVOpenGLWidget" name="videoWidget" native="true"/>
    </item>
   </layout>
  </widget>
  <customwidgets>
-  <customwidget>
-   <class>QQuickWidget</class>
-   <extends>QWidget</extends>
-   <header>QtQuickWidgets/QQuickWidget</header>
-  </customwidget>
   <customwidget>
    <class>QYUVOpenGLWidget</class>
    <extends>QWidget</extends>