toolchainoptionpage: make name editable next to other fields

Change-Id: I35bc69c9c26a0cf4a8ed4e1e6044428d24cdb003
Reviewed-by: hjk <qthjk@ovi.com>

src/libs/utils/detailswidget.cpp

@@ -339,6 +339,16 @@ QWidget *DetailsWidget::widget() const
     return d->m_widget;
 }
 
+QWidget *DetailsWidget::takeWidget()
+{
+    QWidget *widget = d->m_widget;
+    d->m_widget = 0;
+    d->m_grid->removeWidget(widget);
+    if (widget)
+        widget->setParent(0);
+    return widget;
+}
+
 void DetailsWidget::setWidget(QWidget *widget)
 {
     if (d->m_widget == widget)

src/libs/utils/detailswidget.h

@@ -72,6 +72,7 @@ public:
 
     void setWidget(QWidget *widget);
     QWidget *widget() const;
+    QWidget *takeWidget();
 
     void setToolWidget(Utils::FadingPanel *widget);
     QWidget *toolWidget() const;

src/plugins/android/androidtoolchain.cpp

@@ -44,6 +44,7 @@
 #include <utils/environment.h>
 
 #include <QDir>
+#include <QFormLayout>
 #include <QLabel>
 #include <QVBoxLayout>
 
@@ -204,25 +205,8 @@ QList<Abi> AndroidToolChain::detectSupportedAbis() const
 AndroidToolChainConfigWidget::AndroidToolChainConfigWidget(AndroidToolChain *tc) :
    ToolChainConfigWidget(tc)
 {
-    QVBoxLayout *layout = new QVBoxLayout(this);
-    QLabel *label = new QLabel;
-    label->setText(tr("NDK Root: %1").arg(AndroidConfigurations::instance().config().ndkLocation.toUserOutput()));
-    layout->addWidget(label);
-}
-
-void AndroidToolChainConfigWidget::apply()
-{
-    // nothing to do!
-}
-
-void AndroidToolChainConfigWidget::discard()
-{
-    // nothing to do!
-}
-
-bool AndroidToolChainConfigWidget::isDirty() const
-{
-    return false;
+    QLabel *label = new QLabel(AndroidConfigurations::instance().config().ndkLocation.toUserOutput());
+    m_mainLayout->addRow(tr("NDK Root:"), label);
 }
 
 // --------------------------------------------------------------------------

src/plugins/android/androidtoolchain.h

@@ -80,9 +80,11 @@ class AndroidToolChainConfigWidget : public ProjectExplorer::ToolChainConfigWidg
 public:
     AndroidToolChainConfigWidget(AndroidToolChain *);
 
-    void apply();
-    void discard();
-    bool isDirty() const;
+private:
+    void applyImpl() {}
+    void discardImpl() {}
+    bool isDirtyImpl() const { return false; }
+    void makeReadOnlyImpl() {}
 };
 
 

src/plugins/projectexplorer/gcctoolchain.cpp

@@ -676,25 +676,13 @@ Internal::GccToolChainConfigWidget::GccToolChainConfigWidget(GccToolChain *tc) :
 {
     Q_ASSERT(tc);
 
-    Utils::DetailsWidget *details = new Utils::DetailsWidget(this);
-    details->setState(Utils::DetailsWidget::NoSummary);
-    QVBoxLayout *box = new QVBoxLayout(this);
-    box->setMargin(0);
-    box->addWidget(details);
-
-    QWidget *widget = new QWidget(details);
-    details->setWidget(widget);
-
-    QFormLayout *layout = new QFormLayout(widget);
-
     const QStringList gnuVersionArgs = QStringList(QLatin1String("--version"));
     m_compilerCommand->setExpectedKind(Utils::PathChooser::ExistingCommand);
     m_compilerCommand->setCommandVersionArguments(gnuVersionArgs);
-    layout->addRow(tr("&Compiler path:"), m_compilerCommand);
-    layout->addRow(tr("&ABI:"), m_abiWidget);
+    m_mainLayout->addRow(tr("&Compiler path:"), m_compilerCommand);
+    m_mainLayout->addRow(tr("&ABI:"), m_abiWidget);
     m_abiWidget->setEnabled(false);
-
-    addErrorLabel(layout);
+    addErrorLabel();
 
     setFromToolchain();
 
@@ -702,7 +690,7 @@ Internal::GccToolChainConfigWidget::GccToolChainConfigWidget(GccToolChain *tc) :
     connect(m_abiWidget, SIGNAL(abiChanged()), this, SIGNAL(dirty()));
 }
 
-void Internal::GccToolChainConfigWidget::apply()
+void Internal::GccToolChainConfigWidget::applyImpl()
 {
     if (toolChain()->isAutoDetected())
         return;
@@ -727,7 +715,7 @@ void Internal::GccToolChainConfigWidget::setFromToolchain()
     blockSignals(blocked);
 }
 
-bool Internal::GccToolChainConfigWidget::isDirty() const
+bool Internal::GccToolChainConfigWidget::isDirtyImpl() const
 {
     GccToolChain *tc = static_cast<GccToolChain *>(toolChain());
     Q_ASSERT(tc);
@@ -735,12 +723,11 @@ bool Internal::GccToolChainConfigWidget::isDirty() const
             || m_abiWidget->currentAbi() != tc->targetAbi();
 }
 
-void Internal::GccToolChainConfigWidget::makeReadOnly()
+void Internal::GccToolChainConfigWidget::makeReadOnlyImpl()
 {
     m_compilerCommand->setEnabled(false);
     m_abiWidget->setEnabled(false);
     m_isReadOnly = true;
-    ToolChainConfigWidget::makeReadOnly();
 }
 
 void Internal::GccToolChainConfigWidget::handleCompilerCommandChange()

src/plugins/projectexplorer/gcctoolchainfactories.h

@@ -85,15 +85,16 @@ class GccToolChainConfigWidget : public ToolChainConfigWidget
 
 public:
     GccToolChainConfigWidget(GccToolChain *);
-    void apply();
-    void discard() { setFromToolchain(); }
-    bool isDirty() const;
-    void makeReadOnly();
 
 private slots:
     void handleCompilerCommandChange();
 
 private:
+    void applyImpl();
+    void discardImpl() { setFromToolchain(); }
+    bool isDirtyImpl() const;
+    void makeReadOnlyImpl();
+
     void setFromToolchain();
 
     Utils::PathChooser *m_compilerCommand;

src/plugins/projectexplorer/msvctoolchain.cpp

@@ -405,17 +405,13 @@ MsvcToolChainConfigWidget::MsvcToolChainConfigWidget(ToolChain *tc) :
     ToolChainConfigWidget(tc),
     m_varsBatDisplayLabel(new QLabel(this))
 {
-    QFormLayout *formLayout = new QFormLayout(this);
-    formLayout->addRow(new QLabel(tc->displayName()));
+    m_mainLayout->addRow(new QLabel(tc->displayName()));
     m_varsBatDisplayLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
-    formLayout->addRow(tr("Initialization:"), m_varsBatDisplayLabel);
-    addErrorLabel(formLayout);
+    m_mainLayout->addRow(tr("Initialization:"), m_varsBatDisplayLabel);
+    addErrorLabel();
     setFromToolChain();
 }
 
-void MsvcToolChainConfigWidget::apply()
-{ }
-
 void MsvcToolChainConfigWidget::setFromToolChain()
 {
     MsvcToolChain *tc = static_cast<MsvcToolChain *>(toolChain());
@@ -428,11 +424,6 @@ void MsvcToolChainConfigWidget::setFromToolChain()
     m_varsBatDisplayLabel->setText(varsBatDisplay);
 }
 
-bool MsvcToolChainConfigWidget::isDirty() const
-{
-    return false;
-}
-
 // --------------------------------------------------------------------------
 // MsvcToolChainFactory
 // --------------------------------------------------------------------------

src/plugins/projectexplorer/msvctoolchain.h

@@ -115,11 +115,12 @@ class MsvcToolChainConfigWidget : public ToolChainConfigWidget
 public:
     MsvcToolChainConfigWidget(ToolChain *);
 
-    void apply();
-    void discard() { setFromToolChain(); }
-    bool isDirty() const;
-
 private:
+    void applyImpl() {}
+    void discardImpl() { setFromToolChain(); }
+    bool isDirtyImpl() const { return false; }
+    void makeReadOnlyImpl() {}
+
     void setFromToolChain();
 
     QLabel *m_varsBatDisplayLabel;

src/plugins/projectexplorer/toolchainconfigwidget.cpp

@@ -47,11 +47,29 @@ ToolChainConfigWidget::ToolChainConfigWidget(ToolChain *tc) :
     m_toolChain(tc), m_errorLabel(0)
 {
     QTC_CHECK(tc);
+    m_nameLineEdit = new QLineEdit(this);
+    m_nameLineEdit->setText(tc->displayName());
+    m_mainLayout = new QFormLayout(this);
+    m_mainLayout->addRow(tr("Name:"), m_nameLineEdit);
+
+    connect(m_nameLineEdit, SIGNAL(textChanged(QString)), SIGNAL(dirty()));
 }
 
-void ToolChainConfigWidget::setDisplayName(const QString &name)
+void ToolChainConfigWidget::apply()
 {
-    m_toolChain->setDisplayName(name);
+    m_toolChain->setDisplayName(m_nameLineEdit->text());
+    applyImpl();
+}
+
+void ToolChainConfigWidget::discard()
+{
+    m_nameLineEdit->setText(m_toolChain->displayName());
+    discardImpl();
+}
+
+bool ToolChainConfigWidget::isDirty() const
+{
+    return m_nameLineEdit->text() != m_toolChain->displayName() || isDirtyImpl();
 }
 
 ToolChain *ToolChainConfigWidget::toolChain() const
@@ -60,24 +78,18 @@ ToolChain *ToolChainConfigWidget::toolChain() const
 }
 
 void ToolChainConfigWidget::makeReadOnly()
-{ }
-
-void ToolChainConfigWidget::addErrorLabel(QFormLayout *lt)
 {
-    if (!m_errorLabel) {
-        m_errorLabel = new QLabel;
-        m_errorLabel->setVisible(false);
-    }
-    lt->addRow(m_errorLabel);
+    m_nameLineEdit->setEnabled(false);
+    makeReadOnlyImpl();
 }
 
-void ToolChainConfigWidget::addErrorLabel(QGridLayout *lt, int row, int column, int colSpan)
+void ToolChainConfigWidget::addErrorLabel()
 {
     if (!m_errorLabel) {
         m_errorLabel = new QLabel;
         m_errorLabel->setVisible(false);
     }
-    lt->addWidget(m_errorLabel, row, column, 1, colSpan);
+    m_mainLayout->addRow(m_errorLabel);
 }
 
 void ToolChainConfigWidget::setErrorMessage(const QString &m)

src/plugins/projectexplorer/toolchainconfigwidget.h

@@ -40,6 +40,7 @@
 QT_BEGIN_NAMESPACE
 class QFormLayout;
 class QGridLayout;
+class QLineEdit;
 class QLabel;
 QT_END_NAMESPACE
 
@@ -58,14 +59,12 @@ class PROJECTEXPLORER_EXPORT ToolChainConfigWidget : public QWidget
 public:
     ToolChainConfigWidget(ProjectExplorer::ToolChain *);
 
-    void setDisplayName(const QString &);
-    virtual void apply() = 0;
-    virtual void discard() = 0;
-    virtual bool isDirty() const = 0;
-
     ProjectExplorer::ToolChain *toolChain() const;
 
-    virtual void makeReadOnly();
+    void apply();
+    void discard();
+    bool isDirty() const;
+    void makeReadOnly();
 
 signals:
     void dirty();
@@ -75,8 +74,14 @@ protected slots:
     void clearErrorMessage();
 
 protected:
-    void addErrorLabel(QFormLayout *lt);
-    void addErrorLabel(QGridLayout *lt, int row = 0, int column = 0, int colSpan = 1);
+    virtual void applyImpl() = 0;
+    virtual void discardImpl() = 0;
+    virtual bool isDirtyImpl() const = 0;
+    virtual void makeReadOnlyImpl() = 0;
+
+    void addErrorLabel();
+    QFormLayout *m_mainLayout;
+    QLineEdit *m_nameLineEdit;
 
 private:
     ToolChain *m_toolChain;

src/plugins/projectexplorer/toolchainoptionspage.cpp

@@ -38,6 +38,7 @@
 #include <coreplugin/icore.h>
 #include <extensionsystem/pluginmanager.h>
 
+#include <utils/detailswidget.h>
 #include <utils/qtcassert.h>
 
 #include <QAction>
@@ -67,11 +68,8 @@ public:
         if (p)
             p->childNodes.append(this);
         widget = tc ? tc->configurationWidget() : 0;
-        if (widget) {
-            if (tc && tc->isAutoDetected())
+        if (widget && tc->isAutoDetected())
             widget->makeReadOnly();
-            widget->setVisible(false);
-        }
     }
 
     ~ToolChainNode()
@@ -86,7 +84,6 @@ public:
     }
 
     ToolChainNode *parent;
-    QString newName;
     QList<ToolChainNode *> childNodes;
     ToolChain *toolChain;
     ToolChainConfigWidget *widget;
@@ -97,12 +94,9 @@ public:
 // ToolChainModel
 // --------------------------------------------------------------------------
 
-ToolChainModel::ToolChainModel(QBoxLayout *parentLayout, QObject *parent) :
-    QAbstractItemModel(parent),
-    m_parentLayout(parentLayout)
+ToolChainModel::ToolChainModel(QObject *parent) :
+    QAbstractItemModel(parent)
 {
-    Q_ASSERT(m_parentLayout);
-
     connect(ToolChainManager::instance(), SIGNAL(toolChainAdded(ProjectExplorer::ToolChain*)),
             this, SLOT(addToolChain(ProjectExplorer::ToolChain*)));
     connect(ToolChainManager::instance(), SIGNAL(toolChainRemoved(ProjectExplorer::ToolChain*)),
@@ -189,16 +183,13 @@ QVariant ToolChainModel::data(const QModelIndex &index, int role) const
     if (node->toolChain) {
         if (role == Qt::FontRole) {
             QFont f = QApplication::font();
-            if (node->changed) {
+            if (node->changed)
                 f.setBold(true);
-            }
             return f;
         }
-        if (role == Qt::DisplayRole || role == Qt::EditRole) {
-            if (index.column() == 0) {
-                return node->newName.isEmpty() ?
-                    node->toolChain->displayName() : node->newName;
-            }
+        if (role == Qt::DisplayRole) {
+            if (index.column() == 0)
+                return node->toolChain->displayName();
             return node->toolChain->typeDisplayName();
         }
         if (role == Qt::ToolTipRole) {
@@ -209,21 +200,6 @@ QVariant ToolChainModel::data(const QModelIndex &index, int role) const
     return QVariant();
 }
 
-bool ToolChainModel::setData(const QModelIndex &index, const QVariant &value, int role)
-{
-    if (!index.isValid())
-        return false;
-
-    ToolChainNode *node = static_cast<ToolChainNode *>(index.internalPointer());
-    Q_ASSERT(node);
-    if (index.column() != 0 || !node->toolChain || role != Qt::EditRole)
-        return false;
-    node->newName = value.toString();
-    if (!node->newName.isEmpty() && node->newName != node->toolChain->displayName())
-        node->changed = true;
-    return true;
-}
-
 Qt::ItemFlags ToolChainModel::flags(const QModelIndex &index) const
 {
     if (!index.isValid())
@@ -234,11 +210,6 @@ Qt::ItemFlags ToolChainModel::flags(const QModelIndex &index) const
     if (!node->toolChain)
         return Qt::ItemIsEnabled;
 
-    if (node->toolChain->isAutoDetected())
-        return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
-    else if (index.column() == 0)
-        return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
-    else
     return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
 }
 
@@ -316,10 +287,6 @@ void ToolChainModel::apply()
         Q_ASSERT(n);
         if (n->changed) {
             Q_ASSERT(n->toolChain);
-            if (!n->newName.isEmpty()) {
-                n->toolChain->setDisplayName(n->newName);
-                n->newName.clear();
-            }
             if (n->widget)
                 n->widget->apply();
             n->changed = false;
@@ -408,10 +375,8 @@ QModelIndex ToolChainModel::index(ToolChainNode *node, int column) const
 ToolChainNode *ToolChainModel::createNode(ToolChainNode *parent, ToolChain *tc, bool changed)
 {
     ToolChainNode *node = new ToolChainNode(parent, tc, changed);
-    if (node->widget) {
-        m_parentLayout->addWidget(node->widget);
+    if (node->widget)
         connect(node->widget, SIGNAL(dirty()), this, SLOT(setDirty()));
-    }
     return node;
 }
 
@@ -475,8 +440,8 @@ void ToolChainModel::removeToolChain(ToolChain *tc)
 // --------------------------------------------------------------------------
 
 ToolChainOptionsPage::ToolChainOptionsPage() :
-    m_model(0), m_selectionModel(0), m_currentTcWidget(0),
-    m_toolChainView(0), m_addButton(0), m_cloneButton(0), m_delButton(0)
+    m_model(0), m_selectionModel(0), m_toolChainView(0), m_container(0),
+    m_addButton(0), m_cloneButton(0), m_delButton(0)
 {
     setId(QLatin1String(Constants::TOOLCHAIN_SETTINGS_PAGE_ID));
     setDisplayName(tr("Tool Chains"));
@@ -491,8 +456,6 @@ QWidget *ToolChainOptionsPage::createPage(QWidget *parent)
     // Actual page setup:
     m_configWidget = new QWidget(parent);
 
-    m_currentTcWidget = 0;
-
     m_toolChainView = new QTreeView(m_configWidget);
     m_toolChainView->setUniformRowHeights(true);
     m_toolChainView->header()->setStretchLastSection(false);
@@ -501,6 +464,10 @@ QWidget *ToolChainOptionsPage::createPage(QWidget *parent)
     m_cloneButton = new QPushButton(tr("Clone"), m_configWidget);
     m_delButton = new QPushButton(tr("Remove"), m_configWidget);
 
+    m_container = new Utils::DetailsWidget(m_configWidget);
+    m_container->setState(Utils::DetailsWidget::NoSummary);
+    m_container->setVisible(false);
+
     QVBoxLayout *buttonLayout = new QVBoxLayout();
     buttonLayout->setSpacing(6);
     buttonLayout->setContentsMargins(0, 0, 0, 0);
@@ -511,6 +478,7 @@ QWidget *ToolChainOptionsPage::createPage(QWidget *parent)
 
     QVBoxLayout *verticalLayout = new QVBoxLayout();
     verticalLayout->addWidget(m_toolChainView);
+    verticalLayout->addWidget(m_container);
 
     QHBoxLayout *horizontalLayout = new QHBoxLayout(m_configWidget);
     horizontalLayout->addLayout(verticalLayout);
@@ -587,7 +555,6 @@ void ToolChainOptionsPage::finish()
 
     m_configWidget = 0; // deleted by settingsdialog
     m_selectionModel = 0; // child of m_configWidget
-    m_currentTcWidget = 0; // deleted by the model
     // childs of m_configWidget
     m_toolChainView = 0;
     m_addButton = 0;
@@ -602,14 +569,11 @@ bool ToolChainOptionsPage::matches(const QString &s) const
 
 void ToolChainOptionsPage::toolChainSelectionChanged()
 {
-    if (m_currentTcWidget)
-        m_currentTcWidget->setVisible(false);
-
     QModelIndex current = currentIndex();
-    m_currentTcWidget = current.isValid() ? m_model->widget(current) : 0;
-
-    if (m_currentTcWidget)
-        m_currentTcWidget->setVisible(true);
+    (void)m_container->takeWidget(); // Prevent deletion.
+    QWidget *currentTcWidget = current.isValid() ? m_model->widget(current) : 0;
+    m_container->setWidget(currentTcWidget);
+    m_container->setVisible(currentTcWidget != 0);
     updateState();
 }
 

src/plugins/projectexplorer/toolchainoptionspage.h

@@ -43,6 +43,8 @@ class QTreeView;
 class QTreeWidgetItem;
 QT_END_NAMESPACE
 
+namespace Utils { class DetailsWidget; }
+
 namespace ProjectExplorer {
 
 class ToolChain;
@@ -62,7 +64,7 @@ class ToolChainModel : public QAbstractItemModel
     Q_OBJECT
 
 public:
-    explicit ToolChainModel(QBoxLayout *parentLayout, QObject *parent = 0);
+    explicit ToolChainModel(QObject *parent = 0);
     ~ToolChainModel();
 
     QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
@@ -72,7 +74,6 @@ public:
     int columnCount(const QModelIndex &parent = QModelIndex()) const;
 
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
-    bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
     Qt::ItemFlags flags(const QModelIndex &index) const;
     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
 
@@ -107,8 +108,6 @@ private:
 
     QList<ToolChainNode *> m_toAddList;
     QList<ToolChainNode *> m_toRemoveList;
-
-    QBoxLayout *m_parentLayout;
 };
 
 // --------------------------------------------------------------------------
@@ -142,8 +141,8 @@ private:
     ToolChainModel *m_model;
     QList<ToolChainFactory *> m_factories;
     QItemSelectionModel * m_selectionModel;
-    ToolChainConfigWidget *m_currentTcWidget;
     QTreeView *m_toolChainView;
+    Utils::DetailsWidget *m_container;
     QPushButton *m_addButton;
     QPushButton *m_cloneButton;
     QPushButton *m_delButton;

src/plugins/projectexplorer/wincetoolchain.cpp

@@ -469,11 +469,10 @@ WinCEToolChainConfigWidget::WinCEToolChainConfigWidget(ToolChain *tc) :
     WinCEToolChain *toolChain = static_cast<WinCEToolChain *>(tc);
     QTC_ASSERT(tc, return);
 
-    QFormLayout *formLayout = new QFormLayout(this);
-    formLayout->addRow(tr("SDK:"), new QLabel(toolChain->displayName()));
-    formLayout->addRow(tr("WinCE Version:"), new QLabel(toolChain->ceVer()));
-    formLayout->addRow(tr("ABI:"), new QLabel(toolChain->targetAbi().toString()));
-    addErrorLabel(formLayout);
+    m_mainLayout->addRow(tr("SDK:"), new QLabel(toolChain->displayName()));
+    m_mainLayout->addRow(tr("WinCE Version:"), new QLabel(toolChain->ceVer()));
+    m_mainLayout->addRow(tr("ABI:"), new QLabel(toolChain->targetAbi().toString()));
+    addErrorLabel();
 }
 
 } // namespace Internal

src/plugins/projectexplorer/wincetoolchain.h

@@ -99,10 +99,11 @@ class WinCEToolChainConfigWidget : public ToolChainConfigWidget
 public:
     WinCEToolChainConfigWidget(ToolChain *);
 
-    void apply() {}
-    void discard() { }
-    bool isDirty() const {return false;}
-
+private:
+    void applyImpl() {}
+    void discardImpl() { }
+    bool isDirtyImpl() const {return false;}
+    void makeReadOnlyImpl() {}
 };
 
 class WinCEToolChainFactory : public ToolChainFactory

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

@@ -380,7 +380,7 @@ RvctToolChainConfigWidget::~RvctToolChainConfigWidget()
     delete m_ui;
 }
 
-void RvctToolChainConfigWidget::apply()
+void RvctToolChainConfigWidget::applyImpl()
 {
     RvctToolChain *tc = static_cast<RvctToolChain *>(toolChain());
     Q_ASSERT(tc);
@@ -404,7 +404,7 @@ void RvctToolChainConfigWidget::setFromToolChain()
     m_ui->versionComboBox->setCurrentIndex(static_cast<int>(tc->armVersion()));
 }
 
-bool RvctToolChainConfigWidget::isDirty() const
+bool RvctToolChainConfigWidget::isDirtyImpl() const
 {
     RvctToolChain *tc = static_cast<RvctToolChain *>(toolChain());
     Q_ASSERT(tc);
@@ -414,12 +414,11 @@ bool RvctToolChainConfigWidget::isDirty() const
             || tc->environmentChanges() != environmentChanges();
 }
 
-void RvctToolChainConfigWidget::makeReadOnly()
+void RvctToolChainConfigWidget::makeReadOnlyImpl()
 {
     m_ui->versionComboBox->setEnabled(false);
     m_ui->compilerPath->setEnabled(false);
     m_ui->environmentView->setEditTriggers(QAbstractItemView::NoEditTriggers);
-    ProjectExplorer::ToolChainConfigWidget::makeReadOnly();
 }
 
 QList<Utils::EnvironmentItem> RvctToolChainConfigWidget::environmentChanges() const

src/plugins/qt4projectmanager/qt-s60/rvcttoolchain.h

@@ -139,13 +139,13 @@ public:
     RvctToolChainConfigWidget(RvctToolChain *tc);
     ~RvctToolChainConfigWidget();
 
-    void apply();
-    void discard() { setFromToolChain(); }
-    bool isDirty() const;
-    void makeReadOnly();
+private:
+    void applyImpl();
+    void discardImpl() { setFromToolChain(); }
+    bool isDirtyImpl() const;
+    void makeReadOnlyImpl();
     void changeEvent(QEvent *ev);
 
-private:
     void setFromToolChain();
     QList<Utils::EnvironmentItem> environmentChanges() const;