diff --git a/QtScrcpy/dialog.cpp b/QtScrcpy/dialog.cpp
index 794accf..5388a1d 100644
--- a/QtScrcpy/dialog.cpp
+++ b/QtScrcpy/dialog.cpp
@@ -106,6 +106,9 @@ void Dialog::on_startServerBtn_clicked()
         // this is ok that "native" toUshort is 0
         quint16 videoSize = ui->videoSizeBox->currentText().trimmed().toUShort();
         m_videoForm = new VideoForm(ui->serialBox->currentText().trimmed(), videoSize, bitRate, absFilePath);
+        if (ui->alwaysTopCheck->isChecked()) {
+            m_videoForm->staysOnTop();
+        }
 
         outLog("start server...", false);
     }
@@ -222,3 +225,16 @@ void Dialog::on_recordPathEdt_textChanged(const QString &arg1)
 {
     ui->recordPathEdt->setToolTip(arg1);
 }
+
+void Dialog::on_alwaysTopCheck_stateChanged(int arg1)
+{
+    if (!m_videoForm) {
+        return;
+    }
+
+    if (Qt::Checked == arg1) {
+        m_videoForm->staysOnTop(true);
+    } else {
+        m_videoForm->staysOnTop(false);
+    }
+}
diff --git a/QtScrcpy/dialog.h b/QtScrcpy/dialog.h
index 524977c..1d81f8d 100644
--- a/QtScrcpy/dialog.h
+++ b/QtScrcpy/dialog.h
@@ -41,6 +41,8 @@ private slots:
 
     void on_recordPathEdt_textChanged(const QString &arg1);
 
+    void on_alwaysTopCheck_stateChanged(int arg1);
+
 private:
     bool checkAdbRun();
     void initUI();
diff --git a/QtScrcpy/dialog.ui b/QtScrcpy/dialog.ui
index 663f655..e05a5bb 100644
--- a/QtScrcpy/dialog.ui
+++ b/QtScrcpy/dialog.ui
@@ -158,17 +158,13 @@
       <string>Config</string>
      </property>
      <layout class="QGridLayout" name="gridLayout_3">
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_5">
-        <property name="text">
-         <string>record save path:</string>
-        </property>
-       </widget>
+      <item row="0" column="5">
+       <widget class="QComboBox" name="formatBox"/>
       </item>
-      <item row="0" column="4">
-       <widget class="QLabel" name="label_6">
+      <item row="0" column="2">
+       <widget class="QLabel" name="label_4">
         <property name="text">
-         <string>record format：</string>
+         <string>video size:</string>
         </property>
        </widget>
       </item>
@@ -179,13 +175,6 @@
         </property>
        </widget>
       </item>
-      <item row="0" column="0">
-       <widget class="QLabel" name="label_3">
-        <property name="text">
-         <string>bit rate:</string>
-        </property>
-       </widget>
-      </item>
       <item row="0" column="1">
        <widget class="QComboBox" name="bitRateBox">
         <property name="toolTip">
@@ -196,15 +185,19 @@
         </property>
        </widget>
       </item>
-      <item row="0" column="2">
-       <widget class="QLabel" name="label_4">
+      <item row="0" column="0">
+       <widget class="QLabel" name="label_3">
         <property name="text">
-         <string>video size:</string>
+         <string>bit rate:</string>
         </property>
        </widget>
       </item>
-      <item row="0" column="5">
-       <widget class="QComboBox" name="formatBox"/>
+      <item row="1" column="0">
+       <widget class="QLabel" name="label_5">
+        <property name="text">
+         <string>record save path:</string>
+        </property>
+       </widget>
       </item>
       <item row="1" column="1" colspan="3">
        <widget class="QLineEdit" name="recordPathEdt">
@@ -220,6 +213,23 @@
         </property>
        </widget>
       </item>
+      <item row="0" column="4">
+       <widget class="QLabel" name="label_6">
+        <property name="text">
+         <string>record format：</string>
+        </property>
+       </widget>
+      </item>
+      <item row="2" column="0">
+       <widget class="QCheckBox" name="alwaysTopCheck">
+        <property name="text">
+         <string>always top</string>
+        </property>
+        <property name="checked">
+         <bool>true</bool>
+        </property>
+       </widget>
+      </item>
      </layout>
     </widget>
    </item>
diff --git a/QtScrcpy/videoform.cpp b/QtScrcpy/videoform.cpp
index adb8624..bae531a 100644
--- a/QtScrcpy/videoform.cpp
+++ b/QtScrcpy/videoform.cpp
@@ -28,9 +28,7 @@ VideoForm::VideoForm(const QString& serial, quint16 maxSize, quint32 bitRate, co
     m_bitRate(bitRate)
 {    
     ui->setupUi(this);
-    initUI();
-
-    setWindowFlag(Qt::WindowStaysOnTopHint);
+    initUI();    
 
     m_server = new Server();
     m_frames.init();
@@ -356,6 +354,22 @@ void VideoForm::postTextInput(const QString& text)
     m_inputConvert.sendControlEvent(controlEvent);
 }
 
+void VideoForm::staysOnTop(bool top)
+{
+    bool needShow = false;
+    if (isVisible()) {
+        needShow = true;
+    }
+    if (top) {
+        setWindowFlag(Qt::WindowStaysOnTopHint);
+    } else {
+        setWindowFlag(Qt::WindowStaysOnTopHint, false);
+    }
+    if (needShow) {
+        show();
+    }
+}
+
 void VideoForm::postGoHome()
 {
     postKeyCodeClick(AKEYCODE_HOME);
diff --git a/QtScrcpy/videoform.h b/QtScrcpy/videoform.h
index fe048c9..233451d 100644
--- a/QtScrcpy/videoform.h
+++ b/QtScrcpy/videoform.h
@@ -38,6 +38,8 @@ public:
     void postTurnOn();
     void postTextInput(const QString& text);
 
+    void staysOnTop(bool top = true);
+
 private:
     void updateShowSize(const QSize &newSize);
     void updateStyleSheet(bool vertical);