feat: 添加ElaWidgetTool库

ElaWidgetTools/private/ElaGraphicsLineItemPrivate.h

@@ -0,0 +1,30 @@
+#ifndef ELAGRAPHICSLINEITEMPRIVATE_H
+#define ELAGRAPHICSLINEITEMPRIVATE_H
+
+#include <QMap>
+#include <QObject>
+#include <QPointF>
+
+#include "ElaProperty.h"
+class ElaGraphicsItem;
+class ElaGraphicsLineItem;
+class ElaGraphicsLineItemPrivate
+{
+    Q_D_CREATE(ElaGraphicsLineItem)
+    Q_PRIVATE_CREATE_D(QPointF, StartPoint);
+    Q_PRIVATE_CREATE_D(QPointF, EndPoint);
+    Q_PRIVATE_CREATE_D(ElaGraphicsItem*, StartItem);
+    Q_PRIVATE_CREATE_D(ElaGraphicsItem*, EndItem);
+    Q_PRIVATE_CREATE_D(int, StartItemPort);
+    Q_PRIVATE_CREATE_D(int, EndItemPort);
+
+public:
+    explicit ElaGraphicsLineItemPrivate();
+    ~ElaGraphicsLineItemPrivate();
+
+private:
+    QMap<ElaGraphicsItem*, int> _linkItemMap;
+    bool _isCreateWithItem{true};
+};
+
+#endif // ELAGRAPHICSLINEITEMPRIVATE_H