feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaTabBar.h

@@ -0,0 +1,29 @@
+#ifndef ELATABBAR_H
+#define ELATABBAR_H
+
+#include <QDrag>
+#include <QTabBar>
+
+#include "ElaProperty.h"
+class ElaTabBarPrivate;
+class ELA_EXPORT ElaTabBar : public QTabBar
+{
+    Q_OBJECT
+    Q_Q_CREATE(ElaTabBar)
+public:
+    explicit ElaTabBar(QWidget* parent = nullptr);
+    ~ElaTabBar() override;
+Q_SIGNALS:
+    Q_SIGNAL void tabBarPress(int index);
+    Q_SIGNAL void tabDragCreate(QDrag* drag);
+    Q_SIGNAL void tabDragDrop(const QMimeData* mimeData);
+
+protected:
+    virtual void mousePressEvent(QMouseEvent* event) override;
+    virtual void mouseMoveEvent(QMouseEvent* event) override;
+    virtual void dragEnterEvent(QDragEnterEvent* event) override;
+    virtual void dropEvent(QDropEvent* event) override;
+    virtual void wheelEvent(QWheelEvent* event) override;
+};
+
+#endif // ELATABBAR_H