Compile with QT_NO_FOREACH QT_NO_KEYWORDS

CMakeLists.txt

@@ -42,7 +42,7 @@ include(ECMOptionalAddSubdirectory)
 
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
-add_definitions(-DQT_NO_URL_CAST_FROM_STRING)
+add_definitions(-DQT_NO_URL_CAST_FROM_STRING -DQT_NO_FOREACH -DQT_NO_KEYWORDS)
 
 ecm_optional_add_subdirectory(svn)
 ecm_optional_add_subdirectory(git)

bazaar/fileviewbazaarplugin.cpp

@@ -282,7 +282,7 @@ QList<QAction*> FileViewBazaarPlugin::outOfVersionControlActions(const KFileItem
 QList<QAction*> FileViewBazaarPlugin::contextMenuFilesActions(const KFileItemList& items) const
 {
     Q_ASSERT(!items.isEmpty());
-    foreach (const KFileItem& item, items) {
+    for (const KFileItem& item : items) {
         m_contextItems.append(item);
     }
     m_contextDir.clear();
@@ -294,7 +294,7 @@ QList<QAction*> FileViewBazaarPlugin::contextMenuFilesActions(const KFileItemLis
         const int itemsCount = items.count();
         int versionedCount = 0;
         int editingCount = 0;
-        foreach (const KFileItem& item, items) {
+        for (const KFileItem& item : items) {
             const ItemVersion state = itemVersion(item);
             if (state != UnversionedVersion) {
                 ++versionedCount;
@@ -436,10 +436,10 @@ void FileViewBazaarPlugin::slotOperationCompleted(int exitCode, QProcess::ExitSt
     m_pendingOperation = false;
 
     if ((exitStatus != QProcess::NormalExit) || (exitCode != 0)) {
-        emit errorMessage(m_errorMsg);
+        Q_EMIT errorMessage(m_errorMsg);
     } else if (m_contextItems.isEmpty()) {
-        emit operationCompletedMessage(m_operationCompletedMsg);
-        emit itemVersionsChanged();
+        Q_EMIT operationCompletedMessage(m_operationCompletedMsg);
+        Q_EMIT itemVersionsChanged();
     } else {
         startBazaarCommandProcess();
     }
@@ -451,7 +451,7 @@ void FileViewBazaarPlugin::slotOperationError()
     m_contextItems.clear();
     m_pendingOperation = false;
 
-    emit errorMessage(m_errorMsg);
+    Q_EMIT errorMessage(m_errorMsg);
 }
 
 void FileViewBazaarPlugin::execBazaarCommand(const QString& command,
@@ -460,7 +460,7 @@ void FileViewBazaarPlugin::execBazaarCommand(const QString& command,
                                        const QString& errorMsg,
                                        const QString& operationCompletedMsg)
 {
-    emit infoMessage(infoMsg);
+    Q_EMIT infoMessage(infoMsg);
 
     QProcess process;
     process.start(QLatin1String("bzr plugins"));
@@ -477,7 +477,7 @@ void FileViewBazaarPlugin::execBazaarCommand(const QString& command,
     }
 
     if (!foundQbzr) {
-        emit infoMessage("Please Install QBzr");
+        Q_EMIT infoMessage("Please Install QBzr");
         return;
     }
     

bazaar/fileviewbazaarplugin.h

@@ -49,7 +49,7 @@ public:
 
 
 
-private slots:
+private Q_SLOTS:
     void updateFiles();
     void pullFiles();
     void pushFiles();

dropbox/fileviewdropboxplugin.cpp

@@ -78,7 +78,7 @@ FileViewDropboxPlugin::FileViewDropboxPlugin(QObject* parent, const QVariantList
     // Find and watch aggregation.dbx file
     QDir dir(dropboxDir);
     QStringList nameFilter("instance*");
-    QStringList instanceDirs = dir.entryList(nameFilter);
+    const QStringList instanceDirs = dir.entryList(nameFilter);
     QString aggregationDB = "";
     for (const QString &instance : instanceDirs) {
         aggregationDB = dropboxDir + '/' + instance + '/' + "aggregation.dbx";
@@ -145,7 +145,7 @@ QList<QAction*> FileViewDropboxPlugin::versionControlActions(const KFileItemList
         return QList<QAction*>();
     }
 
-    foreach (const KFileItem& item, items) {
+    for (const KFileItem& item : items) {
         d->contextFilePaths << QDir(item.localPath()).canonicalPath();
     }
 
@@ -156,7 +156,7 @@ QList<QAction*> FileViewDropboxPlugin::versionControlActions(const KFileItemList
     }
 
     // analyze item options and dynamically form a menu
-    foreach (const QString& replyLine, reply) {
+    for (const QString& replyLine : reply) {
         const QStringList options = replyLine.split('~');
 
         if (options.count() > 2) {

dropbox/fileviewdropboxplugin.h

@@ -66,7 +66,7 @@ public:
     QList<QAction*> versionControlActions(const KFileItemList& items) const override;
     QList<QAction*> outOfVersionControlActions(const KFileItemList& items) const override;
 
-private slots:
+private Q_SLOTS:
     void handleContextAction(QAction* action);
 
 private:

git/checkoutdialog.cpp

@@ -120,7 +120,7 @@ CheckoutDialog::CheckoutDialog(QWidget* parent):
     setDefaultNewBranchName(m_branchComboBox->currentText());
 
     //keep local branches to prevent creating an equally named new branch
-    foreach (const QString& b, branches) {
+    for (const QString& b : branches) {
         if (!b.startsWith(QLatin1String("remotes/"))) {
             //you CAN create local branches called "remotes/...", but since no sane person
             //would do that, we save the effort of another call to "git branch"

git/checkoutdialog.h

@@ -55,7 +55,7 @@ public:
      */
     QString newBranchName() const;
 
-private slots:
+private Q_SLOTS:
     void branchRadioButtonToggled(bool checked);
     void newBranchCheckBoxStateToggled(int state);
    /**

git/commitdialog.h

@@ -43,7 +43,7 @@ public:
      * @returns True if the last commit is to be amended, false otherwise
      */
     bool amend() const;
-private slots:
+private Q_SLOTS:
     void signOffButtonClicked();
     void amendCheckBoxStateChanged();
     void saveDialogSize();

git/fileviewgitplugin.cpp

@@ -308,7 +308,7 @@ QList<QAction*> FileViewGitPlugin::contextMenuFilesActions(const KFileItemList&
     if (!m_pendingOperation){
         m_contextDir = QFileInfo(items.first().localPath()).canonicalPath();
         m_contextItems.clear();
-        foreach(const KFileItem& item, items){
+        for (const KFileItem& item : items){
             m_contextItems.append(item);
         }
 
@@ -316,7 +316,7 @@ QList<QAction*> FileViewGitPlugin::contextMenuFilesActions(const KFileItemList&
         int versionedCount = 0;
         int addableCount = 0;
         int revertCount = 0;
-        foreach(const KFileItem& item, items){
+        for (const KFileItem& item : items){
             const ItemVersion state = itemVersion(item);
             if (state != UnversionedVersion && state != RemovedVersion &&
                 state != IgnoredVersion) {
@@ -473,7 +473,7 @@ void FileViewGitPlugin::log()
     );
 
     if (!process.waitForFinished() || process.exitCode() != 0) {
-        emit errorMessage(xi18nd("@info:status", "<application>Git</application> Log failed."));
+        Q_EMIT errorMessage(xi18nd("@info:status", "<application>Git</application> Log failed."));
         return;
     }
 
@@ -571,12 +571,12 @@ void FileViewGitPlugin::checkout()
         }
         if (process.exitCode() == 0 && process.exitStatus() == QProcess::NormalExit) {
             if (!completedMessage.isEmpty()) {
-                emit operationCompletedMessage(completedMessage);
-                emit itemVersionsChanged();
+                Q_EMIT operationCompletedMessage(completedMessage);
+                Q_EMIT itemVersionsChanged();
             }
         }
         else {
-            emit errorMessage(xi18nd("@info:status", "<application>Git</application> Checkout failed."
+            Q_EMIT errorMessage(xi18nd("@info:status", "<application>Git</application> Checkout failed."
             " Maybe your working directory is dirty."));
         }
     }
@@ -610,8 +610,8 @@ void FileViewGitPlugin::commit()
             }
         }
         if (!completedMessage.isEmpty()) {
-            emit operationCompletedMessage(completedMessage);
-            emit itemVersionsChanged();
+            Q_EMIT operationCompletedMessage(completedMessage);
+            Q_EMIT itemVersionsChanged();
         }
     }
 }
@@ -641,10 +641,10 @@ void FileViewGitPlugin::createTag()
         }
         if (process.exitCode() == 0 && process.exitStatus() == QProcess::NormalExit) {
             completedMessage = xi18nd("@info:status","Successfully created tag '%1'", dialog.tagName());
-            emit operationCompletedMessage(completedMessage);
+            Q_EMIT operationCompletedMessage(completedMessage);
         } else {
             //I don't know any other error, but in case one occurs, the user doesn't get FALSE error messages
-            emit errorMessage(gotTagAlreadyExistsMessage ?
+            Q_EMIT errorMessage(gotTagAlreadyExistsMessage ?
                 xi18nd("@info:status", "<application>Git</application> tag creation failed."
                                       " A tag with the name '%1' already exists.", dialog.tagName()) :
                 xi18nd("@info:status", "<application>Git</application> tag creation failed.")
@@ -663,7 +663,7 @@ void FileViewGitPlugin::push()
                         dialog.localBranch(), dialog.destination(), dialog.remoteBranch());
         m_operationCompletedMsg = xi18nd("@info:status", "Pushed branch %1 to %2:%3.",
                         dialog.localBranch(), dialog.destination(), dialog.remoteBranch());
-        emit infoMessage(xi18nd("@info:status", "Pushing branch %1 to %2:%3...",
+        Q_EMIT infoMessage(xi18nd("@info:status", "Pushing branch %1 to %2:%3...",
                  dialog.localBranch(), dialog.destination(), dialog.remoteBranch()));
 
         m_command = "push";
@@ -684,7 +684,7 @@ void FileViewGitPlugin::pull()
                         dialog.remoteBranch(), dialog.source());
         m_operationCompletedMsg = xi18nd("@info:status", "Pulled branch %1 from %2 successfully.",
                         dialog.remoteBranch(), dialog.source());
-        emit infoMessage(xi18nd("@info:status", "Pulling branch %1 from %2...", dialog.remoteBranch(),
+        Q_EMIT infoMessage(xi18nd("@info:status", "Pulling branch %1 from %2...", dialog.remoteBranch(),
                     dialog.source()));
 
         m_command = "pull";
@@ -708,10 +708,10 @@ void FileViewGitPlugin::slotOperationCompleted(int exitCode, QProcess::ExitStatu
     }
 
     if ((exitStatus != QProcess::NormalExit) || (exitCode != 0)) {
-        emit errorMessage(message.isNull() ? m_errorMsg : message);
+        Q_EMIT errorMessage(message.isNull() ? m_errorMsg : message);
     } else if (m_contextItems.isEmpty()) {
-        emit operationCompletedMessage(message.isNull() ? m_operationCompletedMsg : message);
-        emit itemVersionsChanged();
+        Q_EMIT operationCompletedMessage(message.isNull() ? m_operationCompletedMsg : message);
+        Q_EMIT itemVersionsChanged();
     } else {
         startGitCommandProcess();
     }
@@ -723,7 +723,7 @@ void FileViewGitPlugin::slotOperationError()
     m_contextItems.clear();
     m_pendingOperation = false;
 
-    emit errorMessage(m_errorMsg);
+    Q_EMIT errorMessage(m_errorMsg);
 }
 
 QString FileViewGitPlugin::parsePushOutput()
@@ -752,7 +752,7 @@ QString FileViewGitPlugin::parsePullOutput()
             return xi18nd("@info:status", "Branch is already up-to-date.");
         }
         if (line.contains("CONFLICT")) {
-            emit itemVersionsChanged();
+            Q_EMIT itemVersionsChanged();
             return xi18nd("@info:status", "Merge conflicts occurred. Fix them and commit the result.");
         }
     }
@@ -765,7 +765,7 @@ void FileViewGitPlugin::execGitCommand(const QString& gitCommand,
                                        const QString& errorMsg,
                                        const QString& operationCompletedMsg)
 {
-    emit infoMessage(infoMsg);
+    Q_EMIT infoMessage(infoMsg);
 
     m_command = gitCommand;
     m_arguments = arguments;

git/fileviewgitplugin.h

@@ -47,7 +47,7 @@ public:
     QList<QAction*> versionControlActions(const KFileItemList& items) const override;
     QList<QAction*> outOfVersionControlActions(const KFileItemList& items) const override;
 
-private slots:
+private Q_SLOTS:
     void addFiles();
     void revertFiles();
     void showLocalChanges();

git/pulldialog.cpp

@@ -78,9 +78,9 @@ PullDialog::PullDialog(QWidget* parent):
 
     //get branch names
     int currentBranchIndex;
-    QStringList branches = gitWrapper->branches(&currentBranchIndex);
+    const QStringList branches = gitWrapper->branches(&currentBranchIndex);
 
-    foreach (const QString& branch, branches) {
+    for (const QString& branch : branches) {
         if (branch.startsWith(QLatin1String("remotes/"))) {
             const QString remote = branch.section('/', 1, 1);
             const QString name = branch.section('/', 2);

git/pulldialog.h

@@ -38,7 +38,7 @@ private:
     QComboBox * m_remoteComboBox;
     QComboBox * m_remoteBranchComboBox;
     QHash<QString, QStringList> m_remoteBranches;
-private slots:
+private Q_SLOTS:
     void remoteSelectionChanged(const QString& newRemote);
 };
 

git/pushdialog.cpp

@@ -108,9 +108,9 @@ PushDialog::PushDialog (QWidget* parent ):
 
     //get branch names
     int currentBranchIndex;
-    QStringList branches = gitWrapper->branches(&currentBranchIndex);
+    const QStringList branches = gitWrapper->branches(&currentBranchIndex);
 
-    foreach (const QString& branch, branches) {
+    for (const QString& branch : branches) {
         if (branch.startsWith(QLatin1String("remotes/"))) {
             const QString remote = branch.section('/', 1, 1);
             const QString name = branch.section('/', 2);

git/pushdialog.h

@@ -36,7 +36,7 @@ public:
     QString localBranch() const;
     QString remoteBranch() const;
     bool force() const;
-private slots:
+private Q_SLOTS:
     void remoteSelectionChanged(const QString& newRemote);
     void localBranchSelectionChanged(const QString& newLocalBranch);
 private:

git/tagdialog.h

@@ -52,7 +52,7 @@ public:
      */
 
     QString baseBranch() const;
-private slots:
+private Q_SLOTS:
     void setOkButtonState();
 private:
     inline void setLineEditErrorModeActive(bool active);

hg/backoutdialog.h

@@ -37,10 +37,10 @@ class HgBackoutDialog : public DialogBase
 public:
     explicit HgBackoutDialog(QWidget *parent = 0);
 
-public slots:
+public Q_SLOTS:
     void done(int r) override;
 
-private slots:
+private Q_SLOTS:
     void saveGeometry();
     void slotSelectBaseChangeset();
     void slotSelectParentChangeset();

hg/branchdialog.h

@@ -37,7 +37,7 @@ class HgBranchDialog : public DialogBase
 public:
     explicit HgBranchDialog(QWidget *parent = 0);
 
-public slots:
+public Q_SLOTS:
     void slotUpdateDialog(const QString &text);
     void slotCreateBranch();
     void slotSwitch();

hg/bundledialog.h

@@ -44,10 +44,10 @@ class HgBundleDialog : public DialogBase
 public:
     explicit HgBundleDialog(QWidget *parent=0);
 
-public slots:
+public Q_SLOTS:
     void done(int r) override;
 
-private slots:
+private Q_SLOTS:
     void saveGeometry();
 
     /**

hg/clonedialog.h

@@ -44,7 +44,7 @@ public:
     explicit HgCloneDialog(const QString &directory, QWidget *parent = 0);
     void setWorkingDirectory(const QString &directory);
 
-private slots:
+private Q_SLOTS:
     void saveGeometry();
 
     /**

hg/commitdialog.cpp

@@ -366,8 +366,8 @@ void HgCommitDialog::createCopyMessageMenu()
     QString output;
     hgw->executeCommand(QLatin1String("log"), args, output);
 
-    QStringList messages = output.split('\n', QString::SkipEmptyParts);
-    foreach (QString msg, messages) {
+    const QStringList messages = output.split('\n', QString::SkipEmptyParts);
+    for (const QString &msg : messages) {
         QAction *action = m_copyMessageMenu->addAction(msg.left(40)); // max 40 characters
         action->setData(msg); // entire description into action data
         actionGroup->addAction(action);

hg/commitdialog.h

@@ -53,7 +53,7 @@ class HgCommitDialog : public DialogBase
 public:
     explicit HgCommitDialog(QWidget *parent = 0);
 
-private slots:
+private Q_SLOTS:
     /**
      * Shows diff of selected file in a KTextEditor widget when user selects
      * one of the entry in HgStatusList widget.
@@ -122,7 +122,7 @@ class NewBranchDialog : public QDialog
         explicit NewBranchDialog(QWidget *parent = 0);
         QString getBranchName() const;
 
-    private slots:
+    private Q_SLOTS:
         void slotTextChanged(const QString &text);
 
     private:

hg/commitinfowidget.h

@@ -103,7 +103,7 @@ public:
      */
     void clear() const;
 
-private slots:
+private Q_SLOTS:
     /**
      * Show selected changeset information when an entry is selected
      */

hg/config-widgets/generalconfig.h

@@ -40,7 +40,7 @@ public:
      */
     explicit HgGeneralConfigWidget(HgConfig::ConfigType type, QWidget *parent = 0);
 
-public slots:
+public Q_SLOTS:
     void saveConfig();
     void loadConfig();
 

hg/config-widgets/ignorewidget.cpp

@@ -80,8 +80,8 @@ void HgIgnoreWidget::setupUntrackedList()
     QString output;
     hgw->executeCommand(QLatin1String("status"), args, output);
     
-    QStringList result = output.split('\n', QString::SkipEmptyParts);
-    foreach (QString file, result) {
+    const QStringList result = output.split('\n', QString::SkipEmptyParts);
+    for (const QString &file : result) {
         m_untrackedList->addItem(file.mid(2));
     }
 }
@@ -125,8 +125,8 @@ void HgIgnoreWidget::saveConfig()
 
 void HgIgnoreWidget::slotAddFiles()
 {
-    QList<QListWidgetItem*> selectedItems = m_untrackedList->selectedItems();
-    foreach (QListWidgetItem *item, selectedItems) {
+    const QList<QListWidgetItem*> selectedItems = m_untrackedList->selectedItems();
+    for (QListWidgetItem *item : selectedItems) {
         m_ignoreTable->addItem(item->text());
         m_untrackedList->takeItem(m_untrackedList->row(item));
     }
@@ -148,8 +148,8 @@ void HgIgnoreWidget::slotAddPattern()
 
 void HgIgnoreWidget::slotRemoveEntries()
 {
-    QList<QListWidgetItem*> selectedItems = m_ignoreTable->selectedItems();
-    foreach (QListWidgetItem *item, selectedItems) {
+    const QList<QListWidgetItem*> selectedItems = m_ignoreTable->selectedItems();
+    for (QListWidgetItem *item : selectedItems) {
         m_ignoreTable->takeItem(m_ignoreTable->row(item));
     }
 }

hg/config-widgets/ignorewidget.h

@@ -39,7 +39,7 @@ public:
     void loadConfig();
     void saveConfig();
 
-private slots:
+private Q_SLOTS:
     void slotAddFiles();
     void slotAddPattern();
     void slotRemoveEntries();

hg/config-widgets/pathconfig.cpp

@@ -149,7 +149,7 @@ void HgPathConfigWidget::saveConfig()
     }
 
     // first delete the alias in remove list from hgrc 
-    foreach(QString alias, m_removeList) {
+    for (const QString &alias : qAsConst(m_removeList)) {
         hgc.deleteRepoRemotePath(alias);
     }
 

hg/config-widgets/pathconfig.h

@@ -41,7 +41,7 @@ class HgPathConfigWidget : public QWidget
 public:
     explicit HgPathConfigWidget(QWidget *parent = 0);
 
-public slots:
+public Q_SLOTS:
     void saveConfig();
     void loadConfig();
 
@@ -53,7 +53,7 @@ private:
      */
     void setupContextMenu();
 
-private slots:
+private Q_SLOTS:
     /**
      * Show context menu and changed enabled status of actions according 
      * to the position where menu is requested.

hg/config-widgets/pluginsettings.h

@@ -39,11 +39,11 @@ public:
     explicit HgPluginSettingsWidget(QWidget *parent = 0);
     ~HgPluginSettingsWidget() override;
 
-public slots:
+public Q_SLOTS:
     void saveConfig();
     void loadConfig();
 
-private slots:
+private Q_SLOTS:
     void browse_diff();
 
 private:

hg/configdialog.h

@@ -45,7 +45,7 @@ private:
     // user interface
     void setupUI();
 
-private slots:
+private Q_SLOTS:
     void saveSettings();
     void saveGeometry();
     void loadGeometry();

hg/exportdialog.cpp

@@ -134,7 +134,7 @@ void HgExportDialog::saveGeometry()
 void HgExportDialog::done(int r)
 {
     if (r == QDialog::Accepted) {
-        QList<QListWidgetItem*> items = m_commitInfoWidget->selectedItems();
+        const QList<QListWidgetItem*> items = m_commitInfoWidget->selectedItems();
         if (items.empty()) {
             KMessageBox::error(this, i18nc("@message:error",
                      "Please select at least one changeset to be exported!"));
@@ -153,7 +153,7 @@ void HgExportDialog::done(int r)
         }
 
         args << QLatin1String("-r");
-        foreach (QListWidgetItem *item, items) {
+        for (QListWidgetItem *item : items) {
             args << item->data(Qt::DisplayRole).toString();
         }
 

hg/exportdialog.h

@@ -40,10 +40,10 @@ class HgExportDialog : public DialogBase
 public:
     explicit HgExportDialog(QWidget *parent=0);
 
-public slots:
+public Q_SLOTS:
     void done(int r) override;
 
-private slots:
+private Q_SLOTS:
     void saveGeometry();
 
 private:

hg/fileviewhgplugin.cpp

@@ -361,8 +361,8 @@ KVersionControlPlugin::ItemVersion FileViewHgPlugin::itemVersion(const KFileItem
         // will disable the context menu there. Will enable recursive
         // add however.
         QDir dir(item.localPath());
-        QStringList filesInside = dir.entryList();
-        foreach (const QString &fileName, filesInside) {
+        const QStringList filesInside = dir.entryList();
+        for (const QString &fileName : filesInside) {
             if (fileName == "." || fileName == ".." ) {
                 continue;
             }
@@ -419,7 +419,7 @@ QList<QAction*> FileViewHgPlugin::itemContextMenu(const KFileItemList &items) co
     m_hgWrapper->setCurrentDir(m_currentDir);
     if (!m_hgWrapper->isBusy()) {
         m_contextItems.clear();
-        foreach (const KFileItem &item, items) {
+        for (const KFileItem &item : items) {
             m_contextItems.append(item);
         }
 
@@ -427,7 +427,7 @@ QList<QAction*> FileViewHgPlugin::itemContextMenu(const KFileItemList &items) co
         int versionedCount = 0;
         int addableCount = 0;
         int revertableCount = 0;
-        foreach (const KFileItem &item, items) {
+        for (const KFileItem &item : items) {
             const ItemVersion state = itemVersion(item);
             if (state != UnversionedVersion && state != RemovedVersion) {
                 ++versionedCount;
@@ -495,9 +495,9 @@ void FileViewHgPlugin::addFiles()
     m_operationCompletedMsg = xi18nc("@info:status",
          "Added files to <application>Hg</application> repository.");
 
-    emit infoMessage(infoMsg);
+    Q_EMIT infoMessage(infoMsg);
     m_hgWrapper->addFiles(m_contextItems);
-    emit itemVersionsChanged();
+    Q_EMIT itemVersionsChanged();
 }
 
 void FileViewHgPlugin::removeFiles()
@@ -518,7 +518,7 @@ void FileViewHgPlugin::removeFiles()
     m_operationCompletedMsg = xi18nc("@info:status",
          "Removed files from <application>Hg</application> repository.");
 
-    emit infoMessage(infoMsg);
+    Q_EMIT infoMessage(infoMsg);
     m_hgWrapper->removeFiles(m_contextItems);
 }
 
@@ -531,7 +531,7 @@ void FileViewHgPlugin::renameFile()
         "Renaming of file in <application>Hg</application> repository failed.");
     m_operationCompletedMsg = xi18nc("@info:status",
         "Renamed file in <application>Hg</application> repository successfully.");
-    emit infoMessage(xi18nc("@info:status",
+    Q_EMIT infoMessage(xi18nc("@info:status",
         "Renaming file in <application>Hg</application> repository."));
 
     HgRenameDialog dialog(m_contextItems.first());
@@ -551,12 +551,12 @@ void FileViewHgPlugin::commit()
             "Commit to <application>Hg</application> repository failed.");
     m_operationCompletedMsg = xi18nc("@info:status",
             "Committed to <application>Hg</application> repository.");
-    emit infoMessage(xi18nc("@info:status",
+    Q_EMIT infoMessage(xi18nc("@info:status",
             "Commit <application>Hg</application> repository."));
 
     HgCommitDialog dialog;
     if (dialog.exec() == QDialog::Accepted) {
-        emit itemVersionsChanged();
+        Q_EMIT itemVersionsChanged();
     };
 }
 
@@ -566,7 +566,7 @@ void FileViewHgPlugin::tag()
            "Tag operation in <application>Hg</application> repository failed.");
     m_operationCompletedMsg = xi18nc("@info:status",
            "Tagging operation in <application>Hg</application> repository is successful."