Debugger: Do not lose the engine type in the debuggeritemmodel

Have the DebuggerItemConfigWidget remember the engine type (even
though it does not display it), so that it can write that information
back into the model later.

Change-Id: I1ed0d6a8d3750696a7eb5c453179acc282b78ce4
Reviewed-by: hjk <hjk121@nokiamail.com>

src/plugins/debugger/debuggeroptionspage.cpp

@@ -106,6 +106,7 @@ DebuggerItem DebuggerItemConfigWidget::item() const
         abiList << a;
     }
     item.setAbis(abiList);
+    item.setEngineType(m_engineType);
     return item;
 }
 
@@ -159,6 +160,7 @@ void DebuggerItemConfigWidget::setItem(const DebuggerItem &item)
     m_binaryChooser->setCommandVersionArguments(QStringList(versionCommand));
 
     setAbis(item.abiNames());
+    m_engineType = item.engineType();
 }
 
 void DebuggerItemConfigWidget::apply()
@@ -178,14 +180,17 @@ void DebuggerItemConfigWidget::commandWasChanged()
             = DebuggerItemManager::findByCommand(m_binaryChooser->fileName());
     if (existing) {
         setAbis(existing->abiNames());
+        m_engineType = existing->engineType();
     } else {
         QFileInfo fi = QFileInfo(m_binaryChooser->path());
         if (fi.isExecutable()) {
             DebuggerItem tmp = item();
             tmp.reinitializeFromFile();
             setAbis(tmp.abiNames());
+            m_engineType = tmp.engineType();
         }
     }
+    m_model->updateDebugger(item());
 }
 
 // --------------------------------------------------------------------------

src/plugins/debugger/debuggeroptionspage.h

@@ -82,6 +82,7 @@ private:
     QLineEdit *m_abis;
     DebuggerItemModel *m_model;
     bool m_autodetected;
+    DebuggerEngineType m_engineType;
     QVariant m_id;
 };