update

src/FluFrameless.cpp

@@ -1,7 +1,7 @@
 #include "FluFrameless.h"
 
 #include <QGuiApplication>
-
+#include <QOperatingSystemVersion>
 #ifdef Q_OS_WIN
 #pragma comment(lib, "user32.lib")
 #include <windows.h>
@@ -46,10 +46,11 @@ bool FramelessEventFilter::nativeEventFilter(const QByteArray &eventType, void *
         }
         return false;
     }else if(uMsg == WM_NCCALCSIZE){
-        NCCALCSIZE_PARAMS* sz = reinterpret_cast<NCCALCSIZE_PARAMS*>(msg->lParam);
         *result = WVR_REDRAW;
-        sz->rgrc[0].top -= 1;
         return true;
+    }else if(uMsg == WM_NCPAINT){
+        *result = WVR_REDRAW;
+        return false;
     }
     return false;
 #endif
@@ -90,6 +91,7 @@ void FluFrameless::updateCursor(int edges){
 
 bool FluFrameless::eventFilter(QObject *obj, QEvent *ev){
     if (!_window.isNull() && _window->flags()& Qt::FramelessWindowHint) {
+
         static int edges = 0;
         const int margin = 8;
         switch (ev->type()) {
@@ -162,13 +164,7 @@ void FluFrameless::componentComplete(){
         HWND hwnd = reinterpret_cast<HWND>(_window->winId());
         ULONG_PTR cNewStyle = GetClassLongPtr(hwnd, GCL_STYLE) | CS_DROPSHADOW;
         SetClassLongPtr(hwnd, GCL_STYLE, cNewStyle);
-        DWORD style = ::GetWindowLong(hwnd, GWL_STYLE);
         SetWindowPos(hwnd,nullptr,0,0,0,0,SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE |SWP_FRAMECHANGED);
-        SetWindowLong(hwnd, GWL_STYLE, style | WS_THICKFRAME | WS_CAPTION);
-        connect(this,&FluFrameless::stayTopChanged,this,[this,hwnd](){
-            DWORD style = ::GetWindowLong(hwnd, GWL_STYLE);
-            SetWindowLong(hwnd, GWL_STYLE, style | WS_THICKFRAME | WS_CAPTION);
-        });
 #endif
     }
 }

src/Qt5/imports/FluentUI/Controls/FluWindow.qml

@@ -197,71 +197,60 @@ Window {
     FluLoader{
         id:loader_frameless
     }
+    onWidthChanged: {
+        window.appBar.width = width
+    }
+    FluLoader{
+        id:loader_app_bar
+        anchors {
+            top: parent.top
+            left: parent.left
+            right: parent.right
+        }
+        height: {
+            if(window.useSystemAppBar){
+                return 0
+            }
+            return window.fitsAppBarWindows ? 0 : window.appBar.height
+        }
+        sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
+    }
     Item{
-        id:layout_content
+        id:container
+        anchors{
+            top: loader_app_bar.bottom
+            left: parent.left
+            right: parent.right
+            bottom: parent.bottom
+        }
+        clip: true
+    }
+    FluLoader{
+        property string loadingText: "加载中..."
+        property bool cancel: false
+        id:loader_loading
+        anchors.fill: container
+    }
+    FluInfoBar{
+        id:infoBar
+        root: window
+    }
+    WindowLifecycle{
+        id:lifecycle
+    }
+    Rectangle{
         anchors.fill: parent
-        anchors.margins: {
+        color:"transparent"
-            if(FluTools.isWin() && !window.useSystemAppBar){
+        border.width: window.resizeBorderWidth
-                return window.visibility === Window.Maximized ? 8 : 0
+        border.color: window.resizeBorderColor
+        visible: {
+            if(window.useSystemAppBar){
+                return false
             }
-            return 0
+            if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
-        }
+                return false
-        onWidthChanged: {
-            window.appBar.width = width
-        }
-        FluLoader{
-            id:loader_app_bar
-            anchors {
-                top: parent.top
-                left: parent.left
-                right: parent.right
-            }
-            height: {
-                if(window.useSystemAppBar){
-                    return 0
-                }
-                return window.fitsAppBarWindows ? 0 : window.appBar.height
-            }
-            sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
-        }
-        Item{
-            id:container
-            anchors{
-                top: loader_app_bar.bottom
-                left: parent.left
-                right: parent.right
-                bottom: parent.bottom
-            }
-            clip: true
-        }
-        FluLoader{
-            property string loadingText: "加载中..."
-            property bool cancel: false
-            id:loader_loading
-            anchors.fill: container
-        }
-        FluInfoBar{
-            id:infoBar
-            root: window
-        }
-        WindowLifecycle{
-            id:lifecycle
-        }
-        Rectangle{
-            anchors.fill: parent
-            color:"transparent"
-            anchors.topMargin: FluTools.isWin() ? 1/Screen.devicePixelRatio : 0
-            border.width: window.resizeBorderWidth
-            border.color: window.resizeBorderColor
-            visible: {
-                if(window.useSystemAppBar){
-                    return false
-                }
-                if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
-                    return false
-                }
-                return true
             }
+            return true
         }
     }
     function destoryOnClose(){

src/Qt6/imports/FluentUI/Controls/FluWindow.qml

@@ -196,70 +196,60 @@ Window {
     FluLoader{
         id:loader_frameless
     }
+    onWidthChanged: {
+        window.appBar.width = width
+    }
+    FluLoader{
+        id:loader_app_bar
+        anchors {
+            top: parent.top
+            left: parent.left
+            right: parent.right
+        }
+        height: {
+            if(window.useSystemAppBar){
+                return 0
+            }
+            return window.fitsAppBarWindows ? 0 : window.appBar.height
+        }
+        sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
+    }
     Item{
-        id:layout_content
+        id:container
+        anchors{
+            top: loader_app_bar.bottom
+            left: parent.left
+            right: parent.right
+            bottom: parent.bottom
+        }
+        clip: true
+    }
+    FluLoader{
+        property string loadingText: "加载中..."
+        property bool cancel: false
+        id:loader_loading
+        anchors.fill: container
+    }
+    FluInfoBar{
+        id:infoBar
+        root: window
+    }
+    WindowLifecycle{
+        id:lifecycle
+    }
+    Rectangle{
         anchors.fill: parent
-        anchors.margins: {
+        color:"transparent"
-            if(FluTools.isWin() && !window.useSystemAppBar){
+        border.width: window.resizeBorderWidth
-                return window.visibility === Window.Maximized ? 8 : 0
+        border.color: window.resizeBorderColor
+        visible: {
+            if(window.useSystemAppBar){
+                return false
             }
-            return 0
+            if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
-        }
+                return false
-        onWidthChanged: {
-            window.appBar.width = width
-        }
-        FluLoader{
-            id:loader_app_bar
-            anchors {
-                top: parent.top
-                left: parent.left
-                right: parent.right
-            }
-            height: {
-                if(window.useSystemAppBar){
-                    return 0
-                }
-                return window.fitsAppBarWindows ? 0 : window.appBar.height
-            }
-            sourceComponent: window.useSystemAppBar ? undefined : com_app_bar
-        }
-        Item{
-            id:container
-            anchors{
-                top: loader_app_bar.bottom
-                left: parent.left
-                right: parent.right
-                bottom: parent.bottom
-            }
-            clip: true
-        }
-        FluLoader{
-            property string loadingText: "加载中..."
-            property bool cancel: false
-            id:loader_loading
-            anchors.fill: container
-        }
-        FluInfoBar{
-            id:infoBar
-            root: window
-        }
-        WindowLifecycle{
-            id:lifecycle
-        }
-        Rectangle{
-            anchors.fill: parent
-            color:"transparent"
-            border.width: window.resizeBorderWidth
-            border.color: window.resizeBorderColor
-            visible: {
-                if(window.useSystemAppBar){
-                    return false
-                }
-                if(window.visibility == Window.Maximized || window.visibility == Window.FullScreen){
-                    return false
-                }
-                return true
             }
+            return true
         }
     }
     function destoryOnClose(){