feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaSlider.h

@@ -0,0 +1,16 @@
+#ifndef ELASLIDER_H
+#define ELASLIDER_H
+
+#include <QSlider>
+
+#include "ElaProperty.h"
+class ELA_EXPORT ElaSlider : public QSlider
+{
+    Q_OBJECT
+public:
+    explicit ElaSlider(QWidget* parent = nullptr);
+    explicit ElaSlider(Qt::Orientation orientation, QWidget* parent = nullptr);
+    ~ElaSlider();
+};
+
+#endif // ELASLIDER_H