added some documentation to the source code

1 files changed, 6 insertions, 2 deletions

diff --git a/src/data/edge.h b/src/data/edge.h
index 5d26b3e..27d5bef 100644
--- a/src/data/edge.h
+++ b/src/data/edge.h
@@ -16,6 +16,10 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.

 */

 

+/*!

+ * Class representing an edge in a Graph.

+ */

+

 #ifndef EDGE_H

 #define EDGE_H

 

@@ -30,8 +34,8 @@ class Edge : public QObject
 {

     Q_OBJECT

 public:

-    explicit Edge(Node *s, Node *t, QObject *parent = 0);

-    Edge *copy(QMap<Node *, Node *> *nodeTable = 0);

+    explicit Edge(Node *s, Node *t, QObject *parent = nullptr);

+    Edge *copy(QMap<Node *, Node *> *nodeTable = nullptr);

 

     Node *source() const;

     Node *target() const;