Use Q_EMIT

bookmarkowner.cpp

@@ -55,5 +55,5 @@ void BookmarkOwner::openBookmark( const KBookmark& bm, Qt::MouseButtons /*mb*/,
     return;
   }
 
-  emit openUrl( bm.url() );
+  Q_EMIT openUrl( bm.url() );
 }

glossary.cpp

@@ -274,7 +274,7 @@ void Glossary::treeItemSelected( QTreeWidgetItem *item )
         return;
 
     if ( EntryItem *i = dynamic_cast<EntryItem *>( item ) )
-        emit entrySelected( entry( i->id() ) );
+        Q_EMIT entrySelected( entry( i->id() ) );
 
     item->setExpanded( !item->isExpanded() );
 }

history.cpp

@@ -231,12 +231,12 @@ void History::goHistory( int steps )
 
   if ( current->url.scheme() == QLatin1String("khelpcenter") ) {
     qCDebug(KHC_LOG) << "History::goHistory(): internal";
-    emit goInternalUrl( current->url );
+    Q_EMIT goInternalUrl( current->url );
     return;
   }
 
 
-  emit goUrl( current->url );
+  Q_EMIT goUrl( current->url );
 
   Entry h( *current );
   h.buffer.detach();

mainwindow.cpp

@@ -100,7 +100,7 @@ class LogDialog : public QDialog
     }
 
   private:
-    QTextEdit *mTextView;
+    QTextEdit *mTextView = nullptr;
 };
 
 

navigator.cpp

@@ -385,7 +385,7 @@ void Navigator::slotItemSelected( QTreeWidgetItem *currentItem )
       showOverview( item, url );
   } else {
    
-    emit itemSelected( url.url() );
+    Q_EMIT itemSelected( url.url() );
   }
 }
 
@@ -528,7 +528,7 @@ void Navigator::slotShowSearchResult( const QString &url )
   QString u = url;
   u.replace( QStringLiteral("%k"), mSearchEdit->text() );
 
-  emit itemSelected( u );
+  Q_EMIT itemSelected( u );
 }
 
 void Navigator::slotSearchFinished()
@@ -611,7 +611,7 @@ void Navigator::slotDelayedIndexingStart()
     return;
   }
 
-  emit setStatusBarText( i18n( "Updating search index..." ) );
+  Q_EMIT setStatusBarText( i18n( "Updating search index..." ) );
 
   mIndexingTimer.start();
 
@@ -622,7 +622,7 @@ void Navigator::slotDoIndexWork()
 {
   if ( mIndexingQueue.isEmpty() ) {
     mIndexingTimer.stop();
-    emit setStatusBarText( i18n( "Updating search index... done." ) );
+    Q_EMIT setStatusBarText( i18n( "Updating search index... done." ) );
     mIndexingBar->hide();
     mSearchWidget->searchIndexUpdated();
     return;

searchengine.cpp

@@ -318,7 +318,7 @@ void SearchEngine::finishSearch()
   mRootTraverser = nullptr;
   mSearchRunning = false;
 
-  emit searchFinished();
+  Q_EMIT searchFinished();
 }
 
 QString SearchEngine::errorLog() const

searchhandler.cpp

@@ -50,7 +50,7 @@ bool SearchJob::startLocal(const QString &cmdString)
     mProcess->start();
     if (!mProcess->waitForStarted()) {
         QString txt = i18n("Error executing search command '%1'.", cmdString );
-        emit searchError( this, mEntry, txt );
+        Q_EMIT searchError( this, mEntry, txt );
         return false;
     }
     return true;
@@ -76,11 +76,11 @@ void SearchJob::searchExited( int exitCode, QProcess::ExitStatus exitStatus )
 {
     if ( exitStatus == QProcess::NormalExit && exitCode == 0 ) {
         mResult = QString::fromUtf8(mProcess->readAllStandardOutput());
-        emit searchFinished( this, mEntry, mResult );
+        Q_EMIT searchFinished( this, mEntry, mResult );
     } else {
         mError = QString::fromUtf8(mProcess->readAllStandardError());
         QString error = QLatin1String("<em>") + mCmd + QLatin1String("</em>\n") + mError;
-        emit searchError( this, mEntry, error );
+        Q_EMIT searchError( this, mEntry, error );
     }
 }
 
@@ -90,9 +90,9 @@ void SearchJob::slotJobResult( KJob *job )
     //DocEntry *entry = 0;
 
     if ( job->error() ) {
-        emit searchError( this, mEntry, i18n("Error: %1", job->errorString() ) );
+        Q_EMIT searchError( this, mEntry, i18n("Error: %1", job->errorString() ) );
     } else {
-        emit searchFinished( this, mEntry, mResult );
+        Q_EMIT searchFinished( this, mEntry, mResult );
     }
 }
 
@@ -213,19 +213,19 @@ void ExternalProcessSearchHandler::search( DocEntry *entry, const QStringList &w
 
   } else {
     const QString txt = i18n("No search command or URL specified.");
-    emit searchFinished( this, entry, txt );
+    Q_EMIT searchFinished( this, entry, txt );
   }
 }
 
 void ExternalProcessSearchHandler::slotSearchFinished( SearchJob *job, DocEntry *entry, const QString &result )
 {
-    emit searchFinished( this, entry, result);
+    Q_EMIT searchFinished( this, entry, result);
     job->deleteLater();
 }
 
 void ExternalProcessSearchHandler::slotSearchError( SearchJob *job, DocEntry *entry, const QString &error )
 {
-    emit searchError(this, entry, error);
+    Q_EMIT searchError(this, entry, error);
     job->deleteLater();
 }
 

searchwidget.cpp

@@ -321,7 +321,7 @@ void SearchWidget::scopeDoubleClicked( QTreeWidgetItem* item )
 
   qCDebug(KHC_LOG) << "DoubleClick: " << searchUrl;
 
-  emit searchResult( searchUrl );
+  Q_EMIT searchResult( searchUrl );
 }
 
 void SearchWidget::scopeClicked( QTreeWidgetItem* )
@@ -363,7 +363,7 @@ void SearchWidget::checkScope()
     ++it;
   }
 
-  emit scopeCountChanged( mScopeCount );
+  Q_EMIT scopeCountChanged( mScopeCount );
 }
 
 int SearchWidget::scopeCount() const

toc.cpp

@@ -259,7 +259,7 @@ void TOC::slotItemSelected( QTreeWidgetItem *item )
 {
     TOCItem *tocItem;
     if ( ( tocItem = dynamic_cast<TOCItem *>( item ) ) )
-        emit itemSelected( tocItem->entry()->url() );
+        Q_EMIT itemSelected( tocItem->entry()->url() );
 
     item->setExpanded( !item->isExpanded() );
 }

view.cpp

@@ -177,7 +177,7 @@ void View::writeSearchResult( const QString &str )
 void View::endSearchResult()
 {
   end();
-  if ( !mSearchResult.isEmpty() ) emit searchResultCacheAvailable();
+  if ( !mSearchResult.isEmpty() ) Q_EMIT searchResultCacheAvailable();
 }
 
 void View::beginInternal( const QUrl &url )
@@ -275,7 +275,7 @@ bool View::prevPage(bool checkOnly)
     return false;
 
   if (!checkOnly)
-    emit browserExtension()->openUrlRequest(prevURL);
+    Q_EMIT browserExtension()->openUrlRequest(prevURL);
   return true;
 }
 
@@ -289,7 +289,7 @@ bool View::nextPage(bool checkOnly)
     return false;
 
   if (!checkOnly)
-    emit browserExtension()->openUrlRequest(nextURL);
+    Q_EMIT browserExtension()->openUrlRequest(nextURL);
   return true;
 }