feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaPromotionView.h

@@ -0,0 +1,30 @@
+#ifndef ELAPROMOTIONVIEW_H
+#define ELAPROMOTIONVIEW_H
+
+#include <QPixmap>
+#include <QWidget>
+
+#include "ElaProperty.h"
+class ElaPromotionCard;
+class ElaPromotionViewPrivate;
+class ELA_EXPORT ElaPromotionView : public QWidget
+{
+    Q_OBJECT
+    Q_Q_CREATE(ElaPromotionView)
+    Q_PROPERTY_CREATE_Q_H(int, CardExpandWidth)
+    Q_PROPERTY_CREATE_Q_H(int, CardCollapseWidth)
+    Q_PROPERTY_CREATE_Q_H(int, CurrentIndex)
+    Q_PROPERTY_CREATE_Q_H(bool, IsAutoScroll)
+    Q_PROPERTY_CREATE_Q_H(int, AutoScrollInterval)
+public:
+    explicit ElaPromotionView(QWidget* parent = nullptr);
+    ~ElaPromotionView();
+
+    void appendPromotionCard(ElaPromotionCard* card);
+
+protected:
+    virtual void wheelEvent(QWheelEvent* event) override;
+    virtual void paintEvent(QPaintEvent* event) override;
+};
+
+#endif // ELAPROMOTIONVIEW_H