feat: 添加ElaWidgetTool库

ElaWidgetTools/ElaExponentialBlur.h

@@ -0,0 +1,23 @@
+#ifndef ELAEXPONENTIALBLUR_H
+#define ELAEXPONENTIALBLUR_H
+
+#include <QObject>
+
+#include "ElaProperty.h"
+#include "ElaSingleton.h"
+
+class ElaExponentialBlurPrivate;
+class ELA_EXPORT ElaExponentialBlur : public QObject
+{
+    Q_OBJECT
+    Q_SINGLETON_CREATE_H(ElaExponentialBlur)
+    Q_Q_CREATE(ElaExponentialBlur)
+private:
+    explicit ElaExponentialBlur(QObject* parent = nullptr);
+    ~ElaExponentialBlur();
+
+public:
+    static QPixmap doExponentialBlur(QImage img, const quint16& blurRadius);
+};
+
+#endif // ELAEXPONENTIALBLUR_H