feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaScrollBar.h

@@ -0,0 +1,35 @@
+#ifndef ELASCROLLBAR_H
+#define ELASCROLLBAR_H
+
+#include <QAbstractScrollArea>
+#include <QScrollBar>
+
+#include "ElaProperty.h"
+
+class ElaScrollBarPrivate;
+class ELA_EXPORT ElaScrollBar : public QScrollBar
+{
+    Q_OBJECT
+    Q_Q_CREATE(ElaScrollBar)
+    Q_PROPERTY_CREATE_Q_H(bool, IsAnimation)
+    Q_PROPERTY_CREATE_Q_H(qreal, SpeedLimit)
+public:
+    explicit ElaScrollBar(QWidget* parent = nullptr);
+    explicit ElaScrollBar(Qt::Orientation orientation, QWidget* parent = nullptr);
+    explicit ElaScrollBar(QScrollBar* originScrollBar, QAbstractScrollArea* parent = nullptr);
+    ~ElaScrollBar() override;
+
+Q_SIGNALS:
+    Q_SIGNAL void rangeAnimationFinished();
+
+protected:
+    virtual bool event(QEvent* event) override;
+    virtual bool eventFilter(QObject* watched, QEvent* event) override;
+    virtual void mousePressEvent(QMouseEvent* event) override;
+    virtual void mouseReleaseEvent(QMouseEvent* event) override;
+    virtual void mouseMoveEvent(QMouseEvent* event) override;
+    virtual void wheelEvent(QWheelEvent* event) override;
+    virtual void contextMenuEvent(QContextMenuEvent* event) override;
+};
+
+#endif // ELASCROLLBAR_H