把LineStru等类型声明放到单独的文件中。

Signed-off-by: dmy@lab <dmy@lab.lab>

testHasttable/element/commontype.h

@@ -0,0 +1,29 @@
+#ifndef COMMONTYPE
+#define COMMONTYPE
+
+struct BranchStruc
+{
+    QString fromID;
+    QString toID;
+    int fromNum;
+    int toNum;
+};
+struct LineStru:public BranchStruc
+{
+    Line *line;
+
+};
+struct SwitchStru:public BranchStruc
+{
+    Switch *sw;
+
+};
+struct TransformerStru:public BranchStruc
+{
+    Transformer *tf;
+
+};
+
+
+#endif // COMMONTYPE
+