update

example/example_en_US.ts

@@ -2394,22 +2394,22 @@ Some contents...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="184"/>
+        <location filename="qml/page/T_TreeView.qml" line="185"/>
         <source>Title</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="188"/>
+        <location filename="qml/page/T_TreeView.qml" line="189"/>
         <source>Name</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="192"/>
+        <location filename="qml/page/T_TreeView.qml" line="193"/>
         <source>Avatar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="196"/>
+        <location filename="qml/page/T_TreeView.qml" line="197"/>
         <source>Address</source>
         <translation type="unfinished"></translation>
     </message>

example/example_zh_CN.ts

@@ -2504,22 +2504,22 @@ Some contents...</source>
         <translation type="obsolete">共计选中%1条数据</translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="184"/>
+        <location filename="qml/page/T_TreeView.qml" line="185"/>
         <source>Title</source>
         <translation type="unfinished">标题</translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="196"/>
+        <location filename="qml/page/T_TreeView.qml" line="197"/>
         <source>Address</source>
         <translation type="unfinished">地址</translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="192"/>
+        <location filename="qml/page/T_TreeView.qml" line="193"/>
         <source>Avatar</source>
         <translation type="unfinished">头像</translation>
     </message>
     <message>
-        <location filename="qml/page/T_TreeView.qml" line="188"/>
+        <location filename="qml/page/T_TreeView.qml" line="189"/>
         <source>Name</source>
         <translation type="unfinished">名称</translation>
     </message>

example/qml/page/T_TreeView.qml

@@ -28,7 +28,7 @@ FluContentPage {
         }
         const dig = (path = '0', level = 5) => {
             const list = [];
-            for (let i = 0; i < 5; i += 1) {
+            for (let i = 0; i < 4; i += 1) {
                 const key = `${path}-${i}`;
                 const treeNode = {
                     title: key,
@@ -148,7 +148,8 @@ FluContentPage {
                 text: "print selection model"
                 onClicked: {
                     var printData = []
-                    var data = tree_view.selectionModel
+                    var data = tree_view.selectionModel();
+                    console.debug(data.length)
                     for(var i = 0; i <= data.length-1 ; i++){
                         const newObj = Object.assign({}, data[i].data);
                         delete newObj["__parent"];

src/FluTreeModel.cpp

@@ -113,15 +113,7 @@ void FluTreeModel::checkRow(int row, bool checked) {
         itemData->_checked = checked;
     }
     Q_EMIT dataChanged(index(0, 0), index(rowCount() - 1, 0));
-    QList<FluTreeNode *> data;
+
-            foreach (auto item, _dataSource) {
-            if (!item->hasChildren()) {
-                if (item->_checked) {
-                    data.append(item);
-                }
-            }
-        }
-    selectionModel(data);
 }
 
 void FluTreeModel::setDataSource(QList<QMap<QString, QVariant>> data) {
@@ -272,3 +264,13 @@ void FluTreeModel::allCollapse() {
     _rows = _root->_children;
     endResetModel();
 }
+
+QVariant FluTreeModel::selectionModel(){
+    QList<FluTreeNode *> data;
+    foreach (auto item, _dataSource) {
+        if (item->checked()) {
+            data.append(item);
+        }
+    }
+    return QVariant::fromValue(data);
+}

src/FluTreeModel.h

@@ -89,7 +89,6 @@ public:
 class FluTreeModel : public QAbstractItemModel {
 Q_OBJECT
 Q_PROPERTY_AUTO(int, dataSourceSize)
-Q_PROPERTY_AUTO(QList<FluTreeNode *>, selectionModel)
 Q_PROPERTY_AUTO(QList<QVariantMap>, columnSource)
     QML_NAMED_ELEMENT(FluTreeModel)
     QML_ADDED_IN_MINOR_VERSION(1)
@@ -141,6 +140,8 @@ public:
 
     Q_INVOKABLE void allCollapse();
 
+    Q_INVOKABLE QVariant selectionModel();
+
 private:
     QList<FluTreeNode *> _rows;
     QList<FluTreeNode *> _dataSource;

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

@@ -12,7 +12,6 @@ Rectangle {
     property int cellHeight: 30
     property int depthPadding: 15
     property bool checkable: false
-    property alias selectionModel: tree_model.selectionModel
     property color lineColor: FluTheme.dividerColor
     property color borderColor: FluTheme.dark ? Qt.rgba(37/255,37/255,37/255,1) : Qt.rgba(228/255,228/255,228/255,1)
     property color selectedBorderColor: FluTheme.primaryColor
@@ -739,4 +738,7 @@ Rectangle {
         d.editPosition = undefined
         d.editDelegate = undefined
     }
+    function selectionModel(){
+        return tree_model.selectionModel()
+    }
 }

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

@@ -12,7 +12,6 @@ Rectangle {
     property int cellHeight: 30
     property int depthPadding: 15
     property bool checkable: false
-    property alias selectionModel: tree_model.selectionModel
     property color lineColor: FluTheme.dividerColor
     property color borderColor: FluTheme.dark ? Qt.rgba(37/255,37/255,37/255,1) : Qt.rgba(228/255,228/255,228/255,1)
     property color selectedBorderColor: FluTheme.primaryColor
@@ -739,4 +738,7 @@ Rectangle {
         d.editPosition = undefined
         d.editDelegate = undefined
     }
+    function selectionModel(){
+        return tree_model.selectionModel()
+    }
 }