coreplugin: remove unused return value from virtual void runWizard

src/plugins/coreplugin/basefilewizard.cpp

@@ -477,9 +477,9 @@ QString BaseFileWizard::displayCategory() const
     return m_d->m_parameters.displayCategory();
 }
 
-QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
+void BaseFileWizard::runWizard(const QString &path, QWidget *parent)
 {
-    QTC_ASSERT(!path.isEmpty(), return QStringList())
+    QTC_ASSERT(!path.isEmpty(), return);
 
     typedef  QList<IFileWizardExtension*> ExtensionList;
 
@@ -508,7 +508,7 @@ QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
     // leaving the func, but not before the IFileWizardExtension::process
     // has been called
     const QScopedPointer<QWizard> wizard(createWizardDialog(parent, path, allExtensionPages));
-    QTC_ASSERT(!wizard.isNull(), return QStringList())
+    QTC_ASSERT(!wizard.isNull(), return);
 
     GeneratedFiles files;
     // Run the wizard: Call generate files on switching to the first extension
@@ -538,7 +538,7 @@ QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
             break;
     }
     if (files.empty())
-        return QStringList();
+        return;
     // Compile result list and prompt for overwrite
     QStringList result;
     foreach (const GeneratedFile &generatedFile, files)
@@ -546,10 +546,10 @@ QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
 
     switch (promptOverwrite(result, &errorMessage)) {
     case OverwriteCanceled:
-        return QStringList();
+        return;
     case OverwriteError:
         QMessageBox::critical(0, tr("Existing files"), errorMessage);
-        return QStringList();
+        return;
     case OverwriteOk:
         break;
     }
@@ -557,7 +557,7 @@ QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
     // Write
     if (!writeFiles(files, &errorMessage)) {
         QMessageBox::critical(parent, tr("File Generation Failure"), errorMessage);
-        return QStringList();
+        return;
     }
 
     bool removeOpenProjectAttribute = false;
@@ -566,7 +566,7 @@ QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
         bool remove;
         if (!ex->process(files, &remove, &errorMessage)) {
             QMessageBox::critical(parent, tr("File Generation Failure"), errorMessage);
-            return QStringList();
+            return;
         }
         removeOpenProjectAttribute |= remove;
     }
@@ -579,12 +579,8 @@ QStringList BaseFileWizard::runWizard(const QString &path, QWidget *parent)
     }
 
     // Post generation handler
-    if (!postGenerateFiles(wizard.data(), files, &errorMessage)) {
+    if (!postGenerateFiles(wizard.data(), files, &errorMessage))
         QMessageBox::critical(0, tr("File Generation Failure"), errorMessage);
-        return QStringList();
-    }
-
-    return result;
 }
 
 // Write

src/plugins/coreplugin/basefilewizard.h

@@ -181,7 +181,7 @@ public:
     virtual QString category() const;
     virtual QString displayCategory() const;
 
-    virtual QStringList runWizard(const QString &path, QWidget *parent);
+    virtual void runWizard(const QString &path, QWidget *parent);
 
     // Build a file name, adding the extension unless baseName already has one
     static QString buildFileName(const QString &path, const QString &baseName, const QString &extension);

src/plugins/coreplugin/dialogs/iwizard.cpp

@@ -125,13 +125,12 @@
 */
 
 /*!
-    \fn QStringList IWizard::runWizard(const QString &path, QWidget *parent)
+    \fn void IWizard::runWizard(const QString &path, QWidget *parent)
     This method is executed when the wizard has been selected by the user
     for execution. Any dialogs the wizard opens should use the given \a parent.
     The \a path argument is a suggestion for the location where files should be
     created. The wizard should fill this in its path selection elements as a
     default path.
-    Returns a list of files (absolute paths) that have been created, if any.
 */
 
 using namespace Core;

src/plugins/coreplugin/dialogs/iwizard.h

@@ -63,7 +63,7 @@ public:
     virtual QString category() const = 0;
     virtual QString displayCategory() const = 0;
 
-    virtual QStringList runWizard(const QString &path, QWidget *parent) = 0;
+    virtual void runWizard(const QString &path, QWidget *parent) = 0;
 
     // Utility to find all registered wizards
     static QList<IWizard*> allWizards();

src/plugins/vcsbase/basecheckoutwizard.cpp

@@ -95,7 +95,7 @@ void BaseCheckoutWizard::setId(const QString &id)
     d->id = id;
 }
 
-QStringList BaseCheckoutWizard::runWizard(const QString &path, QWidget *parent)
+void BaseCheckoutWizard::runWizard(const QString &path, QWidget *parent)
 {
     // Create dialog and launch
     d->parameterPages = createParameterPages(path);
@@ -104,7 +104,7 @@ QStringList BaseCheckoutWizard::runWizard(const QString &path, QWidget *parent)
     connect(&dialog, SIGNAL(progressPageShown()), this, SLOT(slotProgressPageShown()));
     dialog.setWindowTitle(displayName());
     if (dialog.exec() != QDialog::Accepted)
-        return QStringList();
+        return;
     // Now try to find the project file and open
     const QString checkoutPath = d->checkoutPath;
     d->clear();
@@ -115,9 +115,7 @@ QStringList BaseCheckoutWizard::runWizard(const QString &path, QWidget *parent)
                            tr("Failed to open project in '%1'.").arg(QDir::toNativeSeparators(checkoutPath)));
         msgBox.setDetailedText(errorMessage);
         msgBox.exec();
-        return QStringList();
     }
-    return QStringList(projectFile);
 }
 
 static inline QString msgNoProjectFiles(const QDir &dir, const QStringList &patterns)

src/plugins/vcsbase/basecheckoutwizard.h

@@ -73,7 +73,7 @@ public:
     virtual QString displayCategory() const;
     virtual QString id() const;
 
-    virtual QStringList runWizard(const QString &path, QWidget *parent);
+    virtual void runWizard(const QString &path, QWidget *parent);
 
     static QString openProject(const QString &path, QString *errorMessage);