diff --git a/QtScrcpy/main.cpp b/QtScrcpy/main.cpp
index 1b80d9b..bc09362 100644
--- a/QtScrcpy/main.cpp
+++ b/QtScrcpy/main.cpp
@@ -11,7 +11,7 @@
 #include "dialog.h"
 #include "mousetap/mousetap.h"
 #include "stream.h"
-#include "windowframelesshelper.h"
+#include "windowframelesshelper/windowframelesshelper.h"
 
 static Dialog *g_mainDlg = Q_NULLPTR;
 
diff --git a/QtScrcpy/uibase/uibase.pri b/QtScrcpy/uibase/uibase.pri
index d64b681..1af7572 100644
--- a/QtScrcpy/uibase/uibase.pri
+++ b/QtScrcpy/uibase/uibase.pri
@@ -2,24 +2,22 @@ FORMS +=
 
 HEADERS += \
     $$PWD/keepratiowidget.h \
-    $$PWD/magneticwidget.h \
-    $$PWD/windowframelesshelper.h \
-    $$PWD/windownativeeventfilter.h
-
+    $$PWD/magneticwidget.h
 
 SOURCES += \
     $$PWD/keepratiowidget.cpp \
-    $$PWD/magneticwidget.cpp \
-    $$PWD/windownativeeventfilter.cpp
+    $$PWD/magneticwidget.cpp
 
 win32 {
-    SOURCES += $$PWD/windowframelesshelper.cpp
+    SOURCES +=
 }
 
 mac {
-    SOURCES += $$PWD/windowframelesshelper.mm
+    SOURCES +=
 }
 
 linux {
-    SOURCES += $$PWD/windowframelesshelper.cpp
+    SOURCES +=
 }
+
+include ($$PWD/windowframelesshelper/windowframelesshelper.pri)
diff --git a/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.cpp b/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.cpp
new file mode 100644
index 0000000..8a6a366
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.cpp
@@ -0,0 +1,5 @@
+#include "nativewindowutils.h"
+
+quint64 NativeWindowUtils::GetHandleByWId(WId id) {
+    return (quint64)id;
+}
diff --git a/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.h b/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.h
new file mode 100644
index 0000000..a2a462e
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.h
@@ -0,0 +1,8 @@
+#pragma once
+#include <QWindow>
+
+class NativeWindowUtils
+{
+public:
+    static quint64 GetHandleByWId(WId id);
+};
diff --git a/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.mm b/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.mm
new file mode 100644
index 0000000..beed24e
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/nativewindowutils.mm
@@ -0,0 +1,15 @@
+#include "nativewindowutils.h"
+#include <Cocoa/Cocoa.h>
+
+quint64 NativeWindowUtils::GetHandleByWId(WId id) {
+    NSView* view = (NSView*)id;
+    if (nullptr == view) {
+        return 0;
+    }
+
+    NSWindow *window = view.window;
+    if (nullptr == window) {
+        return 0;
+    }
+    return (quint64)window;
+}
diff --git a/QtScrcpy/uibase/windowframelesshelper.cpp b/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.cpp
similarity index 61%
rename from QtScrcpy/uibase/windowframelesshelper.cpp
rename to QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.cpp
index d00d75e..0ccdcef 100644
--- a/QtScrcpy/uibase/windowframelesshelper.cpp
+++ b/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.cpp
@@ -1,9 +1,17 @@
 #include "windowframelesshelper.h"
-#include "windownativeeventfilter.h"
+#include "windowframelessmanager.h"
 
 WindowFramelessHelper::WindowFramelessHelper(QObject *parent) : QObject(parent)
 {
+    WindowFramelessManager::Instance()->addWindow(this);
+#ifdef Q_OS_WIN32
+    WindowNativeEventFilter::Instance()->Init();
+#endif
+}
 
+WindowFramelessHelper::~WindowFramelessHelper()
+{
+    WindowFramelessManager::Instance()->removeWindow(this);
 }
 
 QQuickWindow *WindowFramelessHelper::target() const
@@ -13,18 +21,10 @@ QQuickWindow *WindowFramelessHelper::target() const
 
 void WindowFramelessHelper::setTarget(QQuickWindow *target)
 {
-    if (target == m_target) {
+    if (target == nullptr || target == m_target) {
         return;
     }
     m_target = target;
 
-#ifdef Q_OS_WIN32
-    WindowNativeEventFilter::Instance()->Init();
-#endif
-
     emit targetChanged();
 }
-
-void WindowFramelessHelper::updateStyle() {
-
-}
diff --git a/QtScrcpy/uibase/windowframelesshelper.h b/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.h
similarity index 75%
rename from QtScrcpy/uibase/windowframelesshelper.h
rename to QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.h
index b16459f..e85aa33 100644
--- a/QtScrcpy/uibase/windowframelesshelper.h
+++ b/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.h
@@ -1,5 +1,4 @@
-#ifndef WindowFramelessHelper_H
-#define WindowFramelessHelper_H
+#pragma once
 
 #include <QQuickWindow>
 
@@ -10,18 +9,14 @@ class WindowFramelessHelper : public QObject
 
 public:
     explicit WindowFramelessHelper(QObject *parent = nullptr);
+    virtual ~WindowFramelessHelper();
 
     QQuickWindow *target() const;
     void setTarget(QQuickWindow *target);
 
-protected:
-    void updateStyle();
-
 signals:
     void targetChanged();
 
 private:
     QQuickWindow* m_target = nullptr;
 };
-
-#endif // WindowFramelessHelper_H
diff --git a/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.pri b/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.pri
new file mode 100644
index 0000000..1b9c349
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/windowframelesshelper.pri
@@ -0,0 +1,24 @@
+HEADERS += \
+    $$PWD/nativewindowutils.h \
+    $$PWD/windowframelesshelper.h \
+    $$PWD/windowframelessmanager.h
+
+SOURCES += \
+    $$PWD/windowframelesshelper.cpp \
+    $$PWD/windowframelessmanager.cpp
+
+win32 {
+    HEADERS += $$PWD/windownativeeventfilterwin.h
+    SOURCES += $$PWD/windownativeeventfilterwin.cpp \
+        $$PWD/nativewindowutils.cpp \
+}
+
+mac {
+    HEADERS += $$PWD/windownativeeventfiltermac.h
+    SOURCES += $$PWD/windownativeeventfiltermac.mm \
+        $$PWD/nativewindowutils.mm
+}
+
+linux {
+
+}
diff --git a/QtScrcpy/uibase/windowframelesshelper/windowframelessmanager.cpp b/QtScrcpy/uibase/windowframelesshelper/windowframelessmanager.cpp
new file mode 100644
index 0000000..0c19f22
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/windowframelessmanager.cpp
@@ -0,0 +1,54 @@
+#include "windowframelessmanager.h"
+#include "windowframelesshelper.h"
+#include "nativewindowutils.h"
+
+static QVector<WindowFramelessHelper*> s_windowFramelessHelpers;
+
+WindowFramelessManager::WindowFramelessManager()
+{
+
+}
+
+WindowFramelessManager::~WindowFramelessManager()
+{
+
+}
+
+WindowFramelessManager *WindowFramelessManager::Instance()
+{
+    static WindowFramelessManager windowNativeEventFilter;
+    return &windowNativeEventFilter;
+}
+
+void WindowFramelessManager::addWindow(WindowFramelessHelper* win)
+{
+    if (nullptr == win) {
+        return;
+    }
+    s_windowFramelessHelpers.push_back(win);
+}
+
+void WindowFramelessManager::removeWindow(WindowFramelessHelper* win)
+{
+    if (nullptr == win) {
+        return;
+    }
+    s_windowFramelessHelpers.removeOne(win);
+}
+
+WindowFramelessHelper* WindowFramelessManager::getWindowByHandle(quint64 handle)
+{
+    quint64 targetHandle = 0;
+    for (auto i = s_windowFramelessHelpers.begin(); i != s_windowFramelessHelpers.end(); i++) {
+        if ((*i)->target() == nullptr) {
+            continue;
+        }
+
+        targetHandle = NativeWindowUtils::GetHandleByWId((*i)->target()->winId());
+        if (targetHandle == handle) {
+            return (*i);
+        }
+    }
+
+    return nullptr;
+}
diff --git a/QtScrcpy/uibase/windowframelesshelper/windowframelessmanager.h b/QtScrcpy/uibase/windowframelesshelper/windowframelessmanager.h
new file mode 100644
index 0000000..d3ccfeb
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/windowframelessmanager.h
@@ -0,0 +1,20 @@
+#pragma once
+#include <QQuickWindow>
+#include <QVector>
+
+class WindowFramelessHelper;
+class WindowFramelessManager
+{
+private:
+    WindowFramelessManager();
+
+public:
+    virtual ~WindowFramelessManager();
+
+public:
+    static WindowFramelessManager* Instance();
+
+    void addWindow(WindowFramelessHelper* win);
+    void removeWindow(WindowFramelessHelper* win);
+    WindowFramelessHelper* getWindowByHandle(quint64 handle);
+};
diff --git a/QtScrcpy/uibase/windowframelesshelper/windownativeeventfiltermac.h b/QtScrcpy/uibase/windowframelesshelper/windownativeeventfiltermac.h
new file mode 100644
index 0000000..7cfc4d1
--- /dev/null
+++ b/QtScrcpy/uibase/windowframelesshelper/windownativeeventfiltermac.h
@@ -0,0 +1,7 @@
+#pragma once
+
+class windownativeeventfiltermac
+{
+public:
+    windownativeeventfiltermac();
+};
diff --git a/QtScrcpy/uibase/windowframelesshelper.mm b/QtScrcpy/uibase/windowframelesshelper/windownativeeventfiltermac.mm
similarity index 50%
rename from QtScrcpy/uibase/windowframelesshelper.mm
rename to QtScrcpy/uibase/windowframelesshelper/windownativeeventfiltermac.mm
index cf166de..0d7ba2e 100644
--- a/QtScrcpy/uibase/windowframelesshelper.mm
+++ b/QtScrcpy/uibase/windowframelesshelper/windownativeeventfiltermac.mm
@@ -1,9 +1,15 @@
-#include "windowframelesshelper.h"
+#include "windownativeeventfiltermac.h"
 
 #include <Cocoa/Cocoa.h>
 #include <QOperatingSystemVersion>
 #import  <objc/runtime.h>
 #include <QDebug>
+#include "windowframelessmanager.h"
+
+windownativeeventfiltermac::windownativeeventfiltermac()
+{
+
+}
 
 void SwizzleSelector(Class originalCls, SEL originalSelector, Class swizzledCls, SEL swizzledSelector) {
     Method originalMethod = class_getInstanceMethod(originalCls, originalSelector);
@@ -48,16 +54,20 @@ void SwizzleSelector(Class originalCls, SEL originalSelector, Class swizzledCls,
 {
     [self filter_setStyleMask:styleMask];
 
-    //设置标题文字和图标为不可见
-    self.titleVisibility = NSWindowTitleHidden;
-    //设置标题栏为透明
-    self.titlebarAppearsTransparent = YES;
-    //设置不可由标题栏拖动,避免与自定义拖动冲突
-    self.movable = NO;
-    self.hasShadow = YES;
-    //设置view扩展到标题栏
-    if (!(self.styleMask & NSWindowStyleMaskFullSizeContentView)) {
-        self.styleMask |=  NSWindowStyleMaskFullSizeContentView;
+    WindowFramelessHelper* win = WindowFramelessManager::Instance()->getWindowByHandle((quint64)self);
+
+    if (win) {
+        //设置标题文字和图标为不可见
+        self.titleVisibility = NSWindowTitleHidden;
+        //设置标题栏为透明
+        self.titlebarAppearsTransparent = YES;
+        //设置不可由标题栏拖动,避免与自定义拖动冲突
+        self.movable = NO;
+        self.hasShadow = YES;
+        //设置view扩展到标题栏
+        if (!(self.styleMask & NSWindowStyleMaskFullSizeContentView)) {
+            self.styleMask |=  NSWindowStyleMaskFullSizeContentView;
+        }
     }
 }
 
@@ -66,58 +76,3 @@ void SwizzleSelector(Class originalCls, SEL originalSelector, Class swizzledCls,
     [self filter_setTitlebarAppearsTransparent:titlebarAppearsTransparent];
 }
 @end
-
-WindowFramelessHelper::WindowFramelessHelper(QObject *parent) : QObject(parent)
-{
-
-}
-
-QQuickWindow *WindowFramelessHelper::target() const
-{
-    return m_target;
-}
-
-void WindowFramelessHelper::setTarget(QQuickWindow *target)
-{
-    if (target == m_target) {
-        return;
-    }
-    m_target = target;
-
-    //updateStyle();
-
-    emit targetChanged();
-}
-/*
-void WindowFramelessHelper::updateStyle() {
-    if (!m_target) {
-        return;
-    }
-
-    //如果当前osx版本老于10.9，则后续代码不可用。转为使用定制的系统按钮，不支持自由缩放窗口及窗口阴影
-    if (QOperatingSystemVersion::current() < QOperatingSystemVersion::OSXYosemite) {
-        return;
-    }
-
-    NSView* view = (NSView*)m_target->winId();
-    if (nullptr == view) {
-        return;
-    }
-
-    NSWindow *window = view.window;
-    if (nullptr == window) {
-        return;
-    }
-
-    //设置标题文字和图标为不可见
-    window.titleVisibility = NSWindowTitleHidden;
-    //设置标题栏为透明
-    window.titlebarAppearsTransparent = YES;
-    //设置不可由标题栏拖动,避免与自定义拖动冲突
-    window.movable = NO;
-    window.hasShadow = YES;
-    //设置view扩展到标题栏
-    window.styleMask |=  NSWindowStyleMaskFullSizeContentView;
-}
-
-*/
diff --git a/QtScrcpy/uibase/windownativeeventfilter.cpp b/QtScrcpy/uibase/windowframelesshelper/windownativeeventfilterwin.cpp
similarity index 100%
rename from QtScrcpy/uibase/windownativeeventfilter.cpp
rename to QtScrcpy/uibase/windowframelesshelper/windownativeeventfilterwin.cpp
diff --git a/QtScrcpy/uibase/windownativeeventfilter.h b/QtScrcpy/uibase/windowframelesshelper/windownativeeventfilterwin.h
similarity index 100%
rename from QtScrcpy/uibase/windownativeeventfilter.h
rename to QtScrcpy/uibase/windowframelesshelper/windownativeeventfilterwin.h
diff --git a/QtScrcpy/uibase/windownativeeventfilterwin.cpp b/QtScrcpy/uibase/windownativeeventfilterwin.cpp
new file mode 100644
index 0000000..3adefe4
--- /dev/null
+++ b/QtScrcpy/uibase/windownativeeventfilterwin.cpp
@@ -0,0 +1,254 @@
+#include "windownativeeventfilter.h"
+
+#if defined(Q_OS_WIN)
+#include <QCursor>
+#include <QDebug>
+#include <QGuiApplication>
+#include <windows.h>
+#include <windowsx.h>
+
+WindowNativeEventFilter::WindowNativeEventFilter() {}
+
+WindowNativeEventFilter::~WindowNativeEventFilter()
+{
+    // do nothing, because this object is static instance
+}
+
+WindowNativeEventFilter *WindowNativeEventFilter::Instance()
+{
+    static WindowNativeEventFilter g_windowNativeEventFilter;
+    return &g_windowNativeEventFilter;
+}
+
+void WindowNativeEventFilter::Init()
+{
+    if (!m_inited) {
+        m_inited = true;
+        QGuiApplication::instance()->installNativeEventFilter(this);
+    }
+}
+
+bool WindowNativeEventFilter::nativeEventFilter(const QByteArray &eventType, void *message, long *result)
+{
+    Q_UNUSED(eventType);
+
+    MSG *param = static_cast<MSG *>(message);
+    if (!param) {
+        return false;
+    }
+
+    switch (param->message) {
+    case WM_NCHITTEST: {
+        if (processNcHitTest(message, result)) {
+            return true;
+        }
+    } break;
+    case WM_NCLBUTTONDOWN: {
+        if (processNcLButtonDown(message, result)) {
+            return true;
+        }
+    } break;
+    case WM_SETCURSOR: {
+        if (processSetCursor(message, result)) {
+            return true;
+        }
+    } break;
+    default:
+        break;
+    }
+
+    return false;
+}
+
+bool WindowNativeEventFilter::processNcHitTest(void *message, long *result)
+{
+    MSG *param = static_cast<MSG *>(message);
+    if (!param) {
+        return false;
+    }
+
+    QWindow *window = getWindow((WId)param->hwnd);
+    if (!window) {
+        return false;
+    }
+
+    // 没有最大化&全屏按钮，则认为是固定尺寸窗口
+    if (!(window->flags() & Qt::WindowMaximizeButtonHint) && !(window->flags() & Qt::WindowFullscreenButtonHint)) {
+        return false;
+    }
+
+    qreal dpi = window->devicePixelRatio();
+    if (dpi <= 0.99) {
+        dpi = 1.0;
+    }
+
+    QPoint ptCursor = QCursor::pos();
+    int nX = ptCursor.x() - window->geometry().x();
+    int nY = ptCursor.y() - window->geometry().y();
+
+    *result = HTCLIENT;
+
+    if (Qt::WindowMaximized == window->windowState()) {
+        return false;
+    }
+
+    if ((window->windowStates() & Qt::WindowMaximized) || (window->windowStates() & Qt::WindowFullScreen)) {
+        return false;
+    }
+
+    qDebug() << "processNcHitTest:" << ptCursor << window->geometry() << "d:" << nX;
+    int borderWidth = 5;
+    if ((nX > m_windowMargin.left()) && (nX < m_windowMargin.left() + borderWidth) && (nY > m_windowMargin.top())
+        && (nY < m_windowMargin.top() + borderWidth)) {
+        *result = HTTOPLEFT;
+    } else if (
+        (nX > window->width() - m_windowMargin.right() - borderWidth) && (nX < window->width() - m_windowMargin.right()) && (nY > m_windowMargin.top())
+        && (nY < m_windowMargin.top() + borderWidth)) {
+        *result = HTTOPRIGHT;
+    } else if (
+        (nX > m_windowMargin.left()) && (nX < m_windowMargin.left() + borderWidth) && (nY > window->height() - m_windowMargin.bottom() - borderWidth)
+        && (nY < window->height() - m_windowMargin.bottom())) {
+        *result = HTBOTTOMLEFT;
+    } else if (
+        (nX > window->width() - m_windowMargin.right() - borderWidth) && (nX < window->width() - m_windowMargin.right())
+        && (nY > window->height() - m_windowMargin.bottom() - borderWidth) && (nY < window->height() - m_windowMargin.bottom())) {
+        *result = HTBOTTOMRIGHT;
+    } else if ((nX > m_windowMargin.left()) && (nX < m_windowMargin.left() + borderWidth)) {
+        *result = HTLEFT;
+    } else if ((nX > window->width() - m_windowMargin.right() - borderWidth) && (nX < window->width() - m_windowMargin.right())) {
+        *result = HTRIGHT;
+    } else if ((nY > m_windowMargin.top()) && (nY < m_windowMargin.top() + borderWidth)) {
+        *result = HTTOP;
+    } else if ((nY > window->height() - m_windowMargin.bottom() - borderWidth) && (nY < window->height() - m_windowMargin.bottom())) {
+        *result = HTBOTTOM;
+    }
+
+    return true;
+}
+
+bool WindowNativeEventFilter::processNcLButtonDown(void *message, long *result)
+{
+    Q_UNUSED(result);
+
+    MSG *param = static_cast<MSG *>(message);
+    if (!param) {
+        return false;
+    }
+
+    QWindow *window = getWindow((WId)param->hwnd);
+    if (!window) {
+        return false;
+    }
+
+    if (!(window->flags() & Qt::WindowMaximizeButtonHint) && !(window->flags() & Qt::WindowFullscreenButtonHint)) {
+        return false;
+    }
+
+    if ((window->windowStates() & Qt::WindowMaximized) || (window->windowStates() & Qt::WindowFullScreen)) {
+        return false;
+    }
+
+    HWND hwnd = param->hwnd;
+    WPARAM nHitTest = param->wParam;
+    if (nHitTest == HTTOP) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_TOP, param->lParam);
+    } else if (nHitTest == HTBOTTOM) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_BOTTOM, param->lParam);
+    } else if (nHitTest == HTLEFT) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_LEFT, param->lParam);
+    } else if (nHitTest == HTRIGHT) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_RIGHT, param->lParam);
+    } else if (nHitTest == HTTOPLEFT) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_TOPLEFT, param->lParam);
+    } else if (nHitTest == HTTOPRIGHT) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_TOPRIGHT, param->lParam);
+    } else if (nHitTest == HTBOTTOMLEFT) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_BOTTOMLEFT, param->lParam);
+    } else if (nHitTest == HTBOTTOMRIGHT) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_SIZE | WMSZ_BOTTOMRIGHT, param->lParam);
+    } else if (nHitTest == HTCAPTION) {
+        ::PostMessage(hwnd, WM_SYSCOMMAND, SC_MOVE + 1, 0);
+    }
+
+    return false;
+}
+
+bool WindowNativeEventFilter::processSetCursor(void *message, long *result)
+{
+    Q_UNUSED(result);
+
+    MSG *param = static_cast<MSG *>(message);
+    if (!param) {
+        return false;
+    }
+
+    QWindow *window = getWindow((WId)param->hwnd);
+    if (!window) {
+        return false;
+    }
+
+    if (!(window->flags() & Qt::WindowMaximizeButtonHint) && !(window->flags() & Qt::WindowFullscreenButtonHint)) {
+        return false;
+    }
+
+    if ((window->windowStates() & Qt::WindowMaximized) || (window->windowStates() & Qt::WindowFullScreen)) {
+        return false;
+    }
+
+    // is invisible window
+    HWND hwnd = param->hwnd;
+    if (!::IsWindowVisible(hwnd)) {
+        return true;
+    }
+
+    // is not enabled window
+    if (!::IsWindowEnabled(hwnd)) {
+        return true;
+    }
+
+    // set cursor
+    HCURSOR hCursor = nullptr;
+    LPARAM hittest = LOWORD(param->lParam);
+    switch (hittest) {
+    case HTRIGHT:
+    case HTLEFT:
+        hCursor = LoadCursor(nullptr, IDC_SIZEWE);
+        break;
+    case HTTOP:
+    case HTBOTTOM:
+        hCursor = LoadCursor(nullptr, IDC_SIZENS);
+        break;
+    case HTTOPLEFT:
+    case HTBOTTOMRIGHT:
+        hCursor = LoadCursor(nullptr, IDC_SIZENWSE);
+        break;
+    case HTTOPRIGHT:
+    case HTBOTTOMLEFT:
+        hCursor = LoadCursor(nullptr, IDC_SIZENESW);
+        break;
+    default:
+        break;
+    }
+
+    if (!hCursor) {
+        return false;
+    }
+
+    ::SetCursor(hCursor);
+    ::DestroyCursor(hCursor);
+
+    return true;
+}
+
+QWindow *WindowNativeEventFilter::getWindow(WId wndId)
+{
+    QWindowList windows = QGuiApplication::topLevelWindows();
+    for (int i = 0; i < windows.size(); ++i) {
+        if (windows.at(i)->winId() == wndId) {
+            return windows.at(i);
+        }
+    }
+    return nullptr;
+}
+
+#endif //(Q_OS_WIN)
diff --git a/QtScrcpy/uibase/windownativeeventfilterwin.h b/QtScrcpy/uibase/windownativeeventfilterwin.h
new file mode 100644
index 0000000..0fe1215
--- /dev/null
+++ b/QtScrcpy/uibase/windownativeeventfilterwin.h
@@ -0,0 +1,32 @@
+#pragma once
+#include <QWindow>
+
+#if defined(Q_OS_WIN)
+#include <QAbstractNativeEventFilter>
+#include <QMargins>
+
+class WindowNativeEventFilter : public QAbstractNativeEventFilter
+{
+protected:
+    WindowNativeEventFilter();
+    ~WindowNativeEventFilter() override;
+
+public:
+    static WindowNativeEventFilter *Instance();
+
+    void Init();
+    bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override;
+
+private:
+    bool processNcHitTest(void *message, long *result);
+    bool processNcLButtonDown(void *message, long *result);
+    bool processSetCursor(void *message, long *result);
+
+    QWindow *getWindow(WId wndId);
+
+private:
+    bool m_inited = false;
+    QMargins m_windowMargin = QMargins(0, 0, 0, 0);
+};
+
+#endif // Q_OS_WIN