ToolChain: Remove unnecessary parameter

Change-Id: I7918a0eb89b2d3a3edcbb6bec4021db89c546a72
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

src/plugins/projectexplorer/gcctoolchain.cpp

@@ -795,7 +795,7 @@ void Internal::GccToolChainConfigWidget::handleAbiChange()
         m_autoDebuggerCommand = ToolChainManager::instance()->defaultDebugger(abi);
         setDebuggerCommand(m_autoDebuggerCommand);
     }
-    emit dirty(toolChain());
+    emit dirty();
 }
 
 // --------------------------------------------------------------------------

src/plugins/projectexplorer/toolchainconfigwidget.cpp

@@ -149,7 +149,7 @@ void ToolChainConfigWidget::emitDirty()
         d->m_mkspecEdited = (mkspecListFromString(d->m_mkspecEdit->text()) != d->m_suggestedMkspec);
     if (d->m_mkspecResetButton)
         d->m_mkspecResetButton->setEnabled(d->m_mkspecEdited);
-    emit dirty(toolChain());
+    emit dirty();
 }
 
 void ToolChainConfigWidget::resetMkspecList()

src/plugins/projectexplorer/toolchainconfigwidget.h

@@ -71,7 +71,7 @@ public:
     virtual void makeReadOnly();
 
 signals:
-    void dirty(ProjectExplorer::ToolChain *);
+    void dirty();
 
 protected slots:
     void emitDirty();

src/plugins/projectexplorer/toolchainoptionspage.cpp

@@ -285,10 +285,11 @@ bool ToolChainModel::isDirty(ToolChain *tc) const
     return false;
 }
 
-void ToolChainModel::setDirty(ToolChain *tc)
+void ToolChainModel::setDirty()
 {
+    ToolChainConfigWidget *w = qobject_cast<ToolChainConfigWidget *>(sender());
     foreach (ToolChainNode *n, m_manualRoot->childNodes) {
-        if (n->toolChain == tc) {
+        if (n->widget == w) {
             n->changed = true;
             emit dataChanged(index(n, 0), index(n, columnCount(QModelIndex())));
         }
@@ -404,8 +405,8 @@ ToolChainNode *ToolChainModel::createNode(ToolChainNode *parent, ToolChain *tc,
     ToolChainNode *node = new ToolChainNode(parent, tc, changed);
     if (node->widget) {
         m_configWidgetParent->layout()->addWidget(node->widget);
-        connect(node->widget, SIGNAL(dirty(ProjectExplorer::ToolChain*)),
-                this, SLOT(setDirty(ProjectExplorer::ToolChain*)));
+        connect(node->widget, SIGNAL(dirty()),
+                this, SLOT(setDirty()));
     }
     return node;
 }

src/plugins/projectexplorer/toolchainoptionspage.h

@@ -96,7 +96,7 @@ signals:
 private slots:
     void addToolChain(ProjectExplorer::ToolChain *);
     void removeToolChain(ProjectExplorer::ToolChain *);
-    void setDirty(ProjectExplorer::ToolChain *);
+    void setDirty();
 
 private:
     QModelIndex index(ToolChainNode *, int column = 0) const;

src/plugins/qt4projectmanager/qt-s60/winscwtoolchain.cpp

@@ -369,7 +369,7 @@ void WinscwToolChainConfigWidget::handleCompilerPathUpdate()
 
 void WinscwToolChainConfigWidget::makeDirty()
 {
-    emit dirty(toolChain());
+    emit dirty();
 }
 
 // --------------------------------------------------------------------------