feat: 添加ElaWidgetTool库

ElaWidgetTools/private/ElaToolButtonPrivate.h

@@ -0,0 +1,21 @@
+#ifndef ELATOOLBUTTONPRIVATE_H
+#define ELATOOLBUTTONPRIVATE_H
+
+#include <QObject>
+
+#include "ElaProperty.h"
+class ElaToolButton;
+class ElaToolButtonStyle;
+class ElaToolButtonPrivate : public QObject
+{
+    Q_OBJECT
+    Q_D_CREATE(ElaToolButton)
+public:
+    explicit ElaToolButtonPrivate(QObject* parent = nullptr);
+    ~ElaToolButtonPrivate();
+
+private:
+    ElaToolButtonStyle* _toolButtonStyle{nullptr};
+};
+
+#endif // ELATOOLBUTTONPRIVATE_H