feat: 添加ElaWidgetTool库

ElaWidgetTools/DeveloperComponents/ElaFooterModel.h

@@ -0,0 +1,28 @@
+#ifndef ELAFOOTERMODEL_H
+#define ELAFOOTERMODEL_H
+
+#include <QAbstractListModel>
+
+#include "ElaDef.h"
+class ElaNavigationNode;
+class ElaFooterModel : public QAbstractListModel
+{
+    Q_OBJECT
+    Q_PRIVATE_CREATE(ElaNavigationNode*, SelectedNode)
+public:
+    explicit ElaFooterModel(QObject* parent = nullptr);
+    ~ElaFooterModel();
+    ElaNavigationType::NodeOperateReturnType addFooterNode(QString footerTitle, QString& footerKey, bool isHasFooterPage, int keyPoints = 0, ElaIconType::IconName awesome = ElaIconType::None);
+    int getFooterNodeCount() const;
+    ElaNavigationNode* getNavigationNode(QString footerKey);
+    void removeNavigationNode(QString footerKey);
+
+protected:
+    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+    QVariant data(const QModelIndex& index, int role) const override;
+
+private:
+    QList<ElaNavigationNode*> _footerNodeList;
+};
+
+#endif // ELAFOOTERMODEL_H