Simplify ListItem, add ReadMe entry

ModelViewList/control.cpp

+#include <QListWidgetItem>
 #include "control.h"
 #include "myListItem.h"
 
@@ -28,9 +29,15 @@ void Control::onListChange()
 {
     auto vec = model.getVec();
     view.qList->clear(); // This could use some more precision, but whatever.
-    for (auto &&i : vec)
+    for (auto &&text : vec)
     {
-        myListItem *li = new myListItem(i);
+        // Using standard QListWidgetItem
+        QListWidgetItem *li = new QListWidgetItem;
+        li->setText(text.c_str());
+
+        // Or using our own subclass:
+        //myListItem *li = new myListItem(text);
+
         view.qList->addItem(li);
     }
 }
\ No newline at end of file

README.md

@@ -14,6 +14,14 @@ Uses `QPushButton` and `QLineEdit`.
 Special here is the division of functionality between view MainWindow and control Control.  
 It is not shown here, but when using a *model* it doesn't have to be a `QObject` and can thus be fully independend from the Qt Framework.
 
+## ModelViewList
+Add and remove Items inside a model and display them in the view.  
+Uses `QListWidget`, `QListWidgetItem`, `QPushButton` and `QLineEdit`.  
+Special here is the representation of a model list in a different view list as well their modification.
+It is also shown how an own subclass of `QListWidgetItem` could be used instead of the original.
+Different `slots` are defined, as well as one `signal`, although they don't use parameters.
+
+
 
 # Building