example/qml/page/T_GroupBox.qml

@@ -22,37 +22,18 @@ FluScrollablePage{
 
     FluGroupBox {
         title: qsTr("RadioButton Group")
-        Layout.fillWidth: true
-        Layout.preferredHeight: 150
-        Layout.topMargin: 20
         FluRadioButtons {
-            anchors{
-                verticalCenter: parent.verticalCenter
-                left: parent.left
-            }
             spacing: 10
-            disabled: radio_button_switch.checked
             FluRadioButton { text: qsTr("E-mail") }
             FluRadioButton { text: qsTr("Calendar") }
             FluRadioButton { text: qsTr("Contacts") }
         }
-        
-        FluToggleSwitch{
-            id: radio_button_switch
-            anchors{
-                right: parent.right
-                verticalCenter: parent.verticalCenter
-            }
-            text: qsTr("Disabled")
-        }
     }
 
-
     CodeExpander{
         Layout.fillWidth: true
         Layout.topMargin: 4
-        code:`
-FluGroupBox {
+        code:'FluGroupBox {
     title: qsTr("CheckBox Group")
     ColumnLayout {
         spacing: 10
@@ -61,20 +42,7 @@ FluGroupBox {
         FluCheckBox { text: qsTr("Calendar") }
         FluCheckBox { text: qsTr("Contacts") }
     }
-}
-
-FluGroupBox {
-    title: qsTr("RadioButton Group")
-    FluRadioButtons {
-        spacing: 10
-        disabled: true // 禁用所有FluRadioButton子组件
-        manuallyDisabled: true // 是否指定每个FluRadioButton上的disabled选项
-        FluRadioButton { text: qsTr("E-mail") }
-        FluRadioButton { text: qsTr("Calendar") }
-        FluRadioButton { text: qsTr("Contacts") }
-    }
-}
-`
+}'
     }
 
 }

example/qml/page/T_InfoBar.qml

@@ -9,13 +9,9 @@ FluScrollablePage{
 
     title: qsTr("InfoBar")
 
-    property var info1
-    property var info2
-    property var info3
-
     FluFrame{
         Layout.fillWidth: true
-        Layout.preferredHeight: 350
+        Layout.preferredHeight: 270
         padding: 10
         ColumnLayout{
             spacing: 14
@@ -53,51 +49,6 @@ FluScrollablePage{
                     showInfo(qsTr("This is an InfoBar in the Info Style"),0,qsTr("Manual shutdown is supported"))
                 }
             }
-            FluText{
-                wrapMode: Text.WrapAnywhere
-                width: parent.width
-                text: qsTr("Manually close the info message box")
-            }
-            Row{
-                spacing: 5
-                FluButton{
-                    text: (info1 ? qsTr("close '%1'") : qsTr("show '%1")).arg("info1")
-                    onClicked: {
-                        if(info1) {
-                            info1.close()
-                            return
-                        }
-                        info1 = showInfo(qsTr("This is an '%1'").arg("info1"), 0)
-                    }
-                }
-                FluButton{
-                    text: (info2 ? qsTr("close '%1'") : qsTr("show '%1")).arg("info2")
-                    onClicked: {
-                        if(info2) {
-                            info2.close()
-                            return
-                        }
-                        info2 = showInfo(qsTr("This is an '%1'").arg("info2"), 0)
-                    }
-                }
-                FluButton{
-                    text: (info3 ? qsTr("close '%1'") : qsTr("show '%1")).arg("info3")
-                    onClicked: {
-                        if(info3) {
-                            info3.close()
-                            return
-                        }
-                        info3 = showInfo(qsTr("This is an '%1'").arg("info3"), 0)
-                    }
-                }
-                FluButton{
-                    text: qsTr("clear all info")
-                    onClicked: {
-                        clearAllInfo()
-                    }
-                }
-            }
-
             FluButton{
                 text:"Loading"
                 onClicked: {
@@ -109,17 +60,12 @@ FluScrollablePage{
     CodeExpander{
         Layout.fillWidth: true
         Layout.topMargin: -6
-        code:`
-showInfo(qsTr("This is an InfoBar in the Info Style"))
+        code:'showInfo(qsTr("This is an InfoBar in the Info Style"))
 
 showWarning(qsTr("This is an InfoBar in the Warning Style"))
 
 showError(qsTr("This is an InfoBar in the Error Style"))
 
-showSuccess(qsTr("This is an InfoBar in the Success Style"))
-
-var info1 = showInfo(qsTr("This is an 'Info1'"), 0)
-info1.close()
-`
+showSuccess(qsTr("This is an InfoBar in the Success Style"))'
     }
 }

src/FluFrameless.cpp

@@ -73,7 +73,12 @@ void FluFrameless::componentComplete() {
     int w = window()->width();
     int h = window()->height();
     _current = window()->winId();
-    window()->setFlags((window()->flags()) | Qt::CustomizeWindowHint | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint);
+    window()->setFlags((window()->flags()) | Qt::CustomizeWindowHint | Qt::WindowMinimizeButtonHint | Qt::WindowCloseButtonHint | Qt::FramelessWindowHint);
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+    if (QQuickWindow::sceneGraphBackend() == "software") {
+        window()->setFlag(Qt::FramelessWindowHint, false);
+    }
+#endif
     if (!_fixSize) {
         window()->setFlag(Qt::WindowMaximizeButtonHint);
     }
@@ -92,14 +97,14 @@ void FluFrameless::componentComplete() {
     HWND hwnd = reinterpret_cast<HWND>(window()->winId());
     DWORD style = ::GetWindowLongPtr(hwnd, GWL_STYLE);
     if (_fixSize) {
-        ::SetWindowLongPtr(hwnd, GWL_STYLE, style  | WS_CAPTION);
+        ::SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_THICKFRAME);
         for (int i = 0; i <= QGuiApplication::screens().count() - 1; ++i) {
             connect(QGuiApplication::screens().at(i), &QScreen::logicalDotsPerInchChanged, this, [=] {
                 SetWindowPos(hwnd, nullptr, 0, 0, 0, 0, SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_FRAMECHANGED);
             });
         }
     } else {
-        ::SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_MAXIMIZEBOX  | WS_CAPTION);
+        ::SetWindowLongPtr(hwnd, GWL_STYLE, style | WS_MAXIMIZEBOX | WS_THICKFRAME);
     }
     SetWindowPos(hwnd, nullptr, 0, 0, 0, 0, SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED);
     connect(window(), &QQuickWindow::screenChanged, this, [hwnd] {
@@ -146,22 +151,29 @@ void FluFrameless::componentComplete() {
         return false;
     } else if (uMsg == WM_NCCALCSIZE) {
         const auto clientRect = ((wParam == FALSE) ? reinterpret_cast<LPRECT>(lParam) : &(reinterpret_cast<LPNCCALCSIZE_PARAMS>(lParam))->rgrc[0]);
-        bool isMaximum = ::IsZoomed(hwnd);
-        if (!isMaximum){
-            if (clientRect->top != 0)
-            {
-                clientRect->top -= 1;
-                clientRect->bottom -= 1;
-            }
-        } else{
-            const LONG originalTop = clientRect->top;
-            const LRESULT hitTestResult = ::DefWindowProcW(hwnd, WM_NCCALCSIZE, wParam, lParam);
-            if ((hitTestResult != HTERROR) && (hitTestResult != HTNOWHERE)) {
-                *result = static_cast<QT_NATIVE_EVENT_RESULT_TYPE>(hitTestResult);
-                return true;
-            }
-            clientRect->top = originalTop-originalTop;
+        const LONG originalTop = clientRect->top;
+        const LONG originalLeft = clientRect->left;
+        const LONG originalRight = clientRect->right;
+        const LONG originalBottom = clientRect->bottom;
+        const LRESULT hitTestResult = ::DefWindowProcW(hwnd, WM_NCCALCSIZE, wParam, lParam);
+        if ((hitTestResult != HTERROR) && (hitTestResult != HTNOWHERE)) {
+            *result = static_cast<QT_NATIVE_EVENT_RESULT_TYPE>(hitTestResult);
+            return true;
         }
+        int offsetSize;
+        bool isMaximum = ::IsZoomed(hwnd);
+        if (isMaximum || _isFullScreen()) {
+            offsetSize = 0;
+        } else {
+            offsetSize = 1;
+        }
+        if (!isCompositionEnabled()) {
+            offsetSize = 0;
+        }
+        clientRect->top = originalTop + offsetSize;
+        clientRect->bottom = originalBottom - offsetSize;
+        clientRect->left = originalLeft + offsetSize;
+        clientRect->right = originalRight - offsetSize;
         _setMaximizeHovered(false);
         *result = WVR_REDRAW;
         return true;
@@ -218,18 +230,6 @@ void FluFrameless::componentComplete() {
         }
         *result = HTCLIENT;
         return true;
-    } else if (uMsg == WM_NCPAINT) {
-        if(isCompositionEnabled()){
-            return false;
-        }
-        *result = FALSE;
-        return true;
-    } else if (uMsg == WM_NCACTIVATE) {
-        if(isCompositionEnabled()){
-            return false;
-        }
-        *result = TRUE;
-        return true;
     } else if (_isWindows11OrGreater && (uMsg == WM_NCLBUTTONDBLCLK || uMsg == WM_NCLBUTTONDOWN)) {
         if (_hitMaximizeButton()) {
             QMouseEvent event = QMouseEvent(QEvent::MouseButtonPress, QPoint(), QPoint(), Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
@@ -244,8 +244,23 @@ void FluFrameless::componentComplete() {
             _setMaximizePressed(false);
             return true;
         }
-    } else if (uMsg == WM_ERASEBKGND) {
+    } else if (uMsg == WM_NCPAINT) {
+        *result = FALSE;
         return true;
+    } else if (uMsg == WM_NCACTIVATE) {
+        *result = static_cast<QT_NATIVE_EVENT_RESULT_TYPE>(::DefWindowProcW(hwnd, WM_NCACTIVATE, wParam, -1));
+        return true;
+    } else if (uMsg == WM_GETMINMAXINFO) {
+        auto *minmaxInfo = reinterpret_cast<MINMAXINFO *>(lParam);
+        auto pixelRatio = window()->devicePixelRatio();
+        auto geometry = window()->screen()->availableGeometry();
+        RECT rect;
+        SystemParametersInfo(SPI_GETWORKAREA, 0, &rect, 0);
+        minmaxInfo->ptMaxPosition.x = rect.left;
+        minmaxInfo->ptMaxPosition.y = rect.top;
+        minmaxInfo->ptMaxSize.x = qRound(geometry.width() * pixelRatio);
+        minmaxInfo->ptMaxSize.y = qRound(geometry.height() * pixelRatio);
+        return false;
     } else if (uMsg == WM_NCRBUTTONDOWN) {
         if (wParam == HTCAPTION) {
             _showSystemMenu(QCursor::pos());
@@ -343,27 +358,27 @@ void FluFrameless::_setMaximizeHovered(bool val) {
 
 void FluFrameless::_updateCursor(int edges) {
     switch (edges) {
-    case 0:
-        window()->setCursor(Qt::ArrowCursor);
-        break;
-    case Qt::LeftEdge:
-    case Qt::RightEdge:
-        window()->setCursor(Qt::SizeHorCursor);
-        break;
-    case Qt::TopEdge:
-    case Qt::BottomEdge:
-        window()->setCursor(Qt::SizeVerCursor);
-        break;
-    case Qt::LeftEdge | Qt::TopEdge:
-    case Qt::RightEdge | Qt::BottomEdge:
-        window()->setCursor(Qt::SizeFDiagCursor);
-        break;
-    case Qt::RightEdge | Qt::TopEdge:
-    case Qt::LeftEdge | Qt::BottomEdge:
-        window()->setCursor(Qt::SizeBDiagCursor);
-        break;
-    default:
-        break;
+        case 0:
+            window()->setCursor(Qt::ArrowCursor);
+            break;
+        case Qt::LeftEdge:
+        case Qt::RightEdge:
+            window()->setCursor(Qt::SizeHorCursor);
+            break;
+        case Qt::TopEdge:
+        case Qt::BottomEdge:
+            window()->setCursor(Qt::SizeVerCursor);
+            break;
+        case Qt::LeftEdge | Qt::TopEdge:
+        case Qt::RightEdge | Qt::BottomEdge:
+            window()->setCursor(Qt::SizeFDiagCursor);
+            break;
+        case Qt::RightEdge | Qt::TopEdge:
+        case Qt::LeftEdge | Qt::BottomEdge:
+            window()->setCursor(Qt::SizeBDiagCursor);
+            break;
+        default:
+            break;
     }
 }
 

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

@@ -18,23 +18,22 @@ FluObject {
             if(screenLayout){
                 var last = screenLayout.getLastloader();
                 if(last.type === type && last.text === text && moremsg === last.moremsg){
-                    last.duration = duration
-                    if (duration > 0) last.restart();
-                    return last;
+                    last.restart();
+                    return;
                 }
             }
             initScreenLayout();
-            return contentComponent.createObject(screenLayout,{
-                                                    type:type,
-                                                    text:text,
-                                                    duration:duration,
-                                                    moremsg:moremsg,
-                                                });
+            contentComponent.createObject(screenLayout,{
+                                              type:type,
+                                              text:text,
+                                              duration:duration,
+                                              moremsg:moremsg,
+                                          });
         }
         function createCustom(itemcomponent,duration){
             initScreenLayout();
             if(itemcomponent){
-                return contentComponent.createObject(screenLayout,{itemcomponent:itemcomponent,duration:duration});
+                contentComponent.createObject(screenLayout,{itemcomponent:itemcomponent,duration:duration});
             }
         }
         function initScreenLayout(){
@@ -86,9 +85,7 @@ FluObject {
                 }
                 Timer {
                     id:delayTimer
-                    interval: duration; 
-                    running: duration > 0; 
-                    repeat: duration > 0
+                    interval: duration; running: duration > 0; repeat: duration > 0
                     onTriggered: content.close();
                 }
                 FluLoader{
@@ -238,26 +235,18 @@ FluObject {
         }
     }
     function showSuccess(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_success,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_success,text,duration,moremsg ? moremsg : "");
     }
     function showInfo(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_info,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_info,text,duration,moremsg ? moremsg : "");
     }
     function showWarning(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_warning,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_warning,text,duration,moremsg ? moremsg : "");
     }
     function showError(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_error,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_error,text,duration,moremsg ? moremsg : "");
     }
     function showCustom(itemcomponent,duration=1000){
-        return mcontrol.createCustom(itemcomponent,duration);
-    }
-    function clearAllInfo(){
-        if(mcontrol.screenLayout != null) {
-            mcontrol.screenLayout.destroy()
-            mcontrol.screenLayout = null
-        }
-
-        return true
+        mcontrol.createCustom(itemcomponent,duration);
     }
 }

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

@@ -48,6 +48,9 @@ T.MenuBarItem {
         radius: 3
         color: {
             if(control.highlighted){
+                return FluTheme.itemCheckColor
+            }
+            if(control.hovered){
                 return FluTheme.itemHoverColor
             }
             return FluTheme.itemNormalColor

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

@@ -99,9 +99,9 @@ T.MenuItem {
             anchors.fill: parent
             anchors.margins: 3
             radius: 4
-            color: {
+            color:{
                 if(control.highlighted){
-                    return FluTheme.itemHoverColor
+                    return FluTheme.itemCheckColor
                 }
                 return FluTheme.itemNormalColor
             }

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

@@ -6,8 +6,6 @@ import FluentUI 1.0
 ColumnLayout {
     default property alias buttons: control.data
     property int currentIndex : -1
-    property bool disabled: false
-    property bool manuallyDisabled: false
     id:control
     onCurrentIndexChanged: {
         for(var i = 0;i<buttons.length;i++){
@@ -18,12 +16,6 @@ ColumnLayout {
             button.checked = true
         }
     }
-    onDisabledChanged: {
-        refreshButtonStatus()
-    }
-    onManuallyDisabledChanged: {
-        refreshButtonStatus()
-    }
     Component.onCompleted: {
         for(var i = 0;i<buttons.length;i++){
             buttons[i].clickListener = function(){
@@ -35,12 +27,6 @@ ColumnLayout {
                 }
             }
         }
-        refreshButtonStatus()
-    }
-
-    function refreshButtonStatus() {
-        for(var i = 0;i<buttons.length;i++){
-            if(!manuallyDisabled) buttons[i].enabled = !disabled
-        }
+        currentIndex = 0
     }
 }

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

@@ -279,7 +279,13 @@ Window {
         id:loader_border
         anchors.fill: parent
         sourceComponent: {
-            if(window.useSystemAppBar || FluTools.isWin() || window.visibility === Window.Maximized || window.visibility === Window.FullScreen){
+            if(window.useSystemAppBar){
+                return undefined
+            }
+            if(FluTools.isWindows10OrGreater()){
+                return undefined
+            }
+            if(window.visibility === Window.Maximized || window.visibility === Window.FullScreen){
                 return undefined
             }
             return com_border
@@ -289,19 +295,16 @@ Window {
         loader_loading.sourceComponent = undefined
     }
     function showSuccess(text,duration,moremsg){
-        return info_bar.showSuccess(text,duration,moremsg)
+        info_bar.showSuccess(text,duration,moremsg)
     }
     function showInfo(text,duration,moremsg){
-        return info_bar.showInfo(text,duration,moremsg)
+        info_bar.showInfo(text,duration,moremsg)
     }
     function showWarning(text,duration,moremsg){
-        return info_bar.showWarning(text,duration,moremsg)
+        info_bar.showWarning(text,duration,moremsg)
     }
     function showError(text,duration,moremsg){
-        return info_bar.showError(text,duration,moremsg)
-    }
-    function clearAllInfo(){
-        return info_bar.clearAllInfo()
+        info_bar.showError(text,duration,moremsg)
     }
     function moveWindowToDesktopCenter(){
         screen = Qt.application.screens[FluTools.cursorScreenIndex()]

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

@@ -1,6 +1,6 @@
-import QtQuick 2.15
-import QtQuick.Controls 2.15
-import FluentUI 1.0
+import QtQuick
+import QtQuick.Controls
+import FluentUI
 
 FluObject {
     property var root;
@@ -18,23 +18,22 @@ FluObject {
             if(screenLayout){
                 var last = screenLayout.getLastloader();
                 if(last.type === type && last.text === text && moremsg === last.moremsg){
-                    last.duration = duration
-                    if (duration > 0) last.restart();
-                    return last;
+                    last.restart();
+                    return;
                 }
             }
             initScreenLayout();
-            return contentComponent.createObject(screenLayout,{
-                                                    type:type,
-                                                    text:text,
-                                                    duration:duration,
-                                                    moremsg:moremsg,
-                                                });
+            contentComponent.createObject(screenLayout,{
+                                              type:type,
+                                              text:text,
+                                              duration:duration,
+                                              moremsg:moremsg,
+                                          });
         }
         function createCustom(itemcomponent,duration){
             initScreenLayout();
             if(itemcomponent){
-                return contentComponent.createObject(screenLayout,{itemcomponent:itemcomponent,duration:duration});
+                contentComponent.createObject(screenLayout,{itemcomponent:itemcomponent,duration:duration});
             }
         }
         function initScreenLayout(){
@@ -86,9 +85,7 @@ FluObject {
                 }
                 Timer {
                     id:delayTimer
-                    interval: duration; 
-                    running: duration > 0; 
-                    repeat: duration > 0
+                    interval: duration; running: duration > 0; repeat: duration > 0
                     onTriggered: content.close();
                 }
                 FluLoader{
@@ -238,26 +235,18 @@ FluObject {
         }
     }
     function showSuccess(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_success,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_success,text,duration,moremsg ? moremsg : "");
     }
     function showInfo(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_info,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_info,text,duration,moremsg ? moremsg : "");
     }
     function showWarning(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_warning,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_warning,text,duration,moremsg ? moremsg : "");
     }
     function showError(text,duration=1000,moremsg){
-        return mcontrol.create(mcontrol.const_error,text,duration,moremsg ? moremsg : "");
+        mcontrol.create(mcontrol.const_error,text,duration,moremsg ? moremsg : "");
     }
     function showCustom(itemcomponent,duration=1000){
-        return mcontrol.createCustom(itemcomponent,duration);
-    }
-    function clearAllInfo(){
-        if(mcontrol.screenLayout != null) {
-            mcontrol.screenLayout.destroy()
-            mcontrol.screenLayout = null
-        }
-
-        return true
+        mcontrol.createCustom(itemcomponent,duration);
     }
 }

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

@@ -49,6 +49,9 @@ T.MenuBarItem {
         radius: 3
         color: {
             if(control.highlighted){
+                return FluTheme.itemCheckColor
+            }
+            if(control.hovered){
                 return FluTheme.itemHoverColor
             }
             return FluTheme.itemNormalColor

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

@@ -100,9 +100,9 @@ T.MenuItem {
             anchors.fill: parent
             anchors.margins: 3
             radius: 4
-            color: {
+            color:{
                 if(control.highlighted){
-                    return FluTheme.itemHoverColor
+                    return FluTheme.itemCheckColor
                 }
                 return FluTheme.itemNormalColor
             }

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

@@ -7,8 +7,6 @@ import FluentUI
 ColumnLayout {
     default property alias buttons: control.data
     property int currentIndex : -1
-    property bool disabled: false
-    property bool manuallyDisabled: false
     id:control
     onCurrentIndexChanged: {
         for(var i = 0;i<buttons.length;i++){
@@ -19,12 +17,6 @@ ColumnLayout {
             button.checked = true
         }
     }
-    onDisabledChanged: {
-        refreshButtonStatus()
-    }
-    onManuallyDisabledChanged: {
-        refreshButtonStatus()
-    }
     Component.onCompleted: {
         for(var i = 0;i<buttons.length;i++){
             buttons[i].clickListener = function(){
@@ -36,12 +28,6 @@ ColumnLayout {
                 }
             }
         }
-        refreshButtonStatus()
-    }
-
-    function refreshButtonStatus() {
-        for(var i = 0;i<buttons.length;i++){
-            if(!manuallyDisabled) buttons[i].enabled = !disabled
-        }
+        currentIndex = 0
     }
 }

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

@@ -278,7 +278,13 @@ Window {
         id:loader_border
         anchors.fill: parent
         sourceComponent: {
-            if(window.useSystemAppBar || FluTools.isWin() || window.visibility === Window.Maximized || window.visibility === Window.FullScreen){
+            if(window.useSystemAppBar){
+                return undefined
+            }
+            if(FluTools.isWindows10OrGreater()){
+                return undefined
+            }
+            if(window.visibility === Window.Maximized || window.visibility === Window.FullScreen){
                 return undefined
             }
             return com_border
@@ -288,19 +294,16 @@ Window {
         loader_loading.sourceComponent = undefined
     }
     function showSuccess(text,duration,moremsg){
-        return info_bar.showSuccess(text,duration,moremsg)
+        info_bar.showSuccess(text,duration,moremsg)
     }
     function showInfo(text,duration,moremsg){
-        return info_bar.showInfo(text,duration,moremsg)
+        info_bar.showInfo(text,duration,moremsg)
     }
     function showWarning(text,duration,moremsg){
-        return info_bar.showWarning(text,duration,moremsg)
+        info_bar.showWarning(text,duration,moremsg)
     }
     function showError(text,duration,moremsg){
-        return info_bar.showError(text,duration,moremsg)
-    }
-    function clearAllInfo(){
-        return info_bar.clearAllInfo()
+        info_bar.showError(text,duration,moremsg)
     }
     function moveWindowToDesktopCenter(){
         screen = Qt.application.screens[FluTools.cursorScreenIndex()]