diff --git a/language/duchain/navigation/useswidget.cpp b/language/duchain/navigation/useswidget.cpp
index 82260de3fe..63550b9804 100644
--- a/language/duchain/navigation/useswidget.cpp
+++ b/language/duchain/navigation/useswidget.cpp
@@ -1,655 +1,663 @@
 /*
    Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2 as published by the Free Software Foundation.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #include "useswidget.h"
 #include "util/debug.h"
 
 #include <QIcon>
 #include <QLabel>
 #include <QProgressBar>
 #include <QResizeEvent>
 #include <QToolButton>
 #include <QVBoxLayout>
 
 #include <KLocalizedString>
 
 #include <language/duchain/duchainlock.h>
 #include <language/duchain/duchain.h>
 #include <language/duchain/uses.h>
 #include <language/duchain/declaration.h>
 #include <language/duchain/use.h>
 #include <interfaces/icore.h>
 #include <interfaces/idocumentcontroller.h>
 #include <interfaces/iprojectcontroller.h>
 
 #include <language/duchain/duchainutils.h>
 #include <language/codegen/coderepresentation.h>
 #include <interfaces/iproject.h>
 #include <util/foregroundlock.h>
 
 using namespace KDevelop;
 
 
 const int tooltipContextSize = 2; //How many lines around the use are shown in the tooltip
 
 ///The returned text is fully escaped
 ///@param cutOff The total count of characters that should be cut of, all in all on both sides together.
 ///@param range The range that is highlighted, and that will be preserved during cutting, given that there is enough room beside it.
 QString highlightAndEscapeUseText(QString line, int cutOff, KTextEditor::Range range)
 {
   int leftCutRoom = range.start().column();
   int rightCutRoom = line.length() - range.end().column();
 
   if(range.start().column() < 0 || range.end().column() > line.length() || cutOff > leftCutRoom + rightCutRoom)
     return QString(); //Not enough room for cutting off on sides
 
   int leftCut = 0;
   int rightCut = 0;
 
   if(leftCutRoom < rightCutRoom) {
     if(leftCutRoom * 2 >= cutOff) {
       //Enough room on both sides. Just cut.
       leftCut = cutOff / 2;
       rightCut = cutOff - leftCut;
     }else{
       //Not enough room in left side, but enough room all together
       leftCut = leftCutRoom;
       rightCut = cutOff - leftCut;
     }
   }else{
     if(rightCutRoom * 2 >= cutOff) {
       //Enough room on both sides. Just cut.
       rightCut = cutOff / 2;
       leftCut = cutOff - rightCut;
     }else{
       //Not enough room in right side, but enough room all together
       rightCut = rightCutRoom;
       leftCut = cutOff - rightCut;
     }
   }
   Q_ASSERT(leftCut + rightCut <= cutOff);
 
   line = line.left(line.length() - rightCut);
   line = line.mid(leftCut);
   range += KTextEditor::Range(0, -leftCut, 0, -leftCut);
 
   Q_ASSERT(range.start().column() >= 0 && range.end().column() <= line.length());
 
   //TODO: share code with context browser
   // mixing (255, 255, 0, 100) with white yields this:
   const QColor background(251, 250, 150);
   const QColor foreground(0, 0, 0);
 
   return "<span style=\"font-family:'monospace'\">" + line.left(range.start().column()).toHtmlEscaped()
                     + "<span style=\"background-color:" + background.name() + ";color:" + foreground.name() + ";\">"
                     + line.mid(range.start().column(), range.end().column() - range.start().column()).toHtmlEscaped()
                     + "</span>" + line.mid(range.end().column(), line.length() - range.end().column()).toHtmlEscaped() + "</span>";
 }
 
+/**
+ * Note: the links in the HTML here are only used for styling
+ * the navigation is implemented in the mouse press event handler
+ */
 OneUseWidget::OneUseWidget(IndexedDeclaration declaration, IndexedString document, KTextEditor::Range range, const CodeRepresentation& code) : m_range(new PersistentMovingRange(range, document)), m_declaration(declaration), m_document(document) {
 
   //Make the sizing of this widget independent of the content, because we will adapt the content to the size
   setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
 
   m_sourceLine = code.line(m_range->range().start().line());
 
   m_layout = new QHBoxLayout(this);
   m_layout->setContentsMargins(0, 0, 0, 0);
   setLayout(m_layout);
 
+  setCursor(Qt::PointingHandCursor);
+
   m_label = new QLabel(this);
   m_icon = new QLabel(this);
   m_icon->setPixmap(QIcon::fromTheme(QStringLiteral("code-function")).pixmap(16));
 
-  connect(m_label, &QLabel::linkActivated, this, &OneUseWidget::jumpTo);
-
   DUChainReadLocker lock(DUChain::lock());
-  QString text = "<a href='open'>" + i18nc("refers to a line in source code", "Line <b>%1</b>:", range.start().line()) + QStringLiteral("</a>");
+  QString text = "<a>" + i18nc("refers to a line in source code", "Line <b>%1</b>:", range.start().line()) + QStringLiteral("</a>");
   if(!m_sourceLine.isEmpty() && m_sourceLine.length() > m_range->range().end().column()) {
 
     text += "&nbsp;&nbsp;" + highlightAndEscapeUseText(m_sourceLine, 0, m_range->range());
 
     //Useful tooltip:
     int start = m_range->range().start().line() - tooltipContextSize;
     int end = m_range->range().end().line() + tooltipContextSize + 1;
 
     QString toolTipText;
     for(int a = start; a < end; ++a) {
       QString lineText = code.line(a).toHtmlEscaped();
       if (m_range->range().start().line() <= a && m_range->range().end().line() >= a) {
         lineText = QStringLiteral("<b>") + lineText + QStringLiteral("</b>");
       }
       if(!lineText.trimmed().isEmpty()) {
         toolTipText += lineText + "<br>";
       }
     }
     if ( toolTipText.endsWith(QLatin1String("<br>")) ) {
       toolTipText.remove(toolTipText.length() - 4, 4);
     }
     setToolTip(QStringLiteral("<html><body><pre>") + toolTipText + QStringLiteral("</pre></body></html>"));
   }
   m_label->setText(text);
 
   m_layout->addWidget(m_icon);
   m_layout->addWidget(m_label);
   m_layout->setAlignment(Qt::AlignLeft);
 }
 
-void OneUseWidget::jumpTo() {
-        //This is used to execute the slot delayed in the event-loop, so crashes are avoided
-  ICore::self()->documentController()->openDocument(m_document.toUrl(), m_range->range().start());
+void OneUseWidget::mousePressEvent(QMouseEvent* event)
+{
+  if (event->button() == Qt::LeftButton && !event->modifiers()) {
+    ICore::self()->documentController()->openDocument(m_document.toUrl(), m_range->range().start());
+    event->accept();
+  }
 }
 
 OneUseWidget::~OneUseWidget() {
 }
 
 void OneUseWidget::resizeEvent ( QResizeEvent * event ) {
   ///Adapt the content
   QSize size = event->size();
 
   KTextEditor::Range range = m_range->range();
 
   int cutOff = 0;
   int maxCutOff = m_sourceLine.length() - (range.end().column() - range.start().column());
 
   //Reset so we also get more context while up-sizing
-  m_label->setText(QStringLiteral("<a href='open'>") + i18nc("Refers to a line in source code", "Line <b>%1</b>", range.start().line()+1)
+  m_label->setText(QStringLiteral("<a>") + i18nc("Refers to a line in source code", "Line <b>%1</b>", range.start().line()+1)
                  + QStringLiteral("</a> ") + highlightAndEscapeUseText(m_sourceLine, cutOff, range));
 
+  /// FIXME: this is incredibly ugly and slow... we could simply paint the text ourselves and elide it properly
   while(sizeHint().width() > size.width() && cutOff < maxCutOff) {
     //We've got to save space
-    m_label->setText(QStringLiteral("<a href='open'>") + i18nc("Refers to a line in source code", "Line <b>%1</b>", range.start().line()+1)
+    m_label->setText(QStringLiteral("<a>") + i18nc("Refers to a line in source code", "Line <b>%1</b>", range.start().line()+1)
                    + QStringLiteral("</a> ") + highlightAndEscapeUseText(m_sourceLine, cutOff, range));
     cutOff += 5;
   }
 
   event->accept();
 
   QWidget::resizeEvent(event);
 }
 
 void NavigatableWidgetList::setShowHeader(bool show) {
   if(show && !m_headerLayout->parent())
     m_layout->insertLayout(0, m_headerLayout);
   else
     m_headerLayout->setParent(0);
 }
 
 NavigatableWidgetList::~NavigatableWidgetList() {
   delete m_headerLayout;
 }
 
 NavigatableWidgetList::NavigatableWidgetList(bool allowScrolling, uint maxHeight, bool vertical)
 :  m_allowScrolling(allowScrolling)
 {
   m_layout = new QVBoxLayout;
   m_layout->setMargin(0);
   m_layout->setSizeConstraint(QLayout::SetMinAndMaxSize);
   m_layout->setSpacing(0);
   setBackgroundRole(QPalette::Base);
   m_useArrows = false;
 
   if(vertical)
     m_itemLayout = new QVBoxLayout;
   else
     m_itemLayout = new QHBoxLayout;
   m_itemLayout->setContentsMargins(0, 0, 0, 0);
 
   m_itemLayout->setMargin(0);
   m_itemLayout->setSpacing(0);
 //   m_layout->setSizeConstraint(QLayout::SetMinAndMaxSize);
 //   setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Maximum);
   setWidgetResizable(true);
 
   m_headerLayout = new QHBoxLayout;
   m_headerLayout->setMargin(0);
   m_headerLayout->setSpacing(0);
 
   if(m_useArrows) {
     auto previousButton = new QToolButton();
     previousButton->setIcon(QIcon::fromTheme(QStringLiteral("go-previous")));
 
     auto nextButton = new QToolButton();
     nextButton->setIcon(QIcon::fromTheme(QStringLiteral("go-next")));
 
     m_headerLayout->addWidget(previousButton);
     m_headerLayout->addWidget(nextButton);
   }
 
   //hide these buttons for now, they're senseless
 
   m_layout->addLayout(m_headerLayout);
 
   QHBoxLayout* spaceLayout = new QHBoxLayout;
   spaceLayout->addSpacing(10);
   spaceLayout->addLayout(m_itemLayout);
 
   m_layout->addLayout(spaceLayout);
 
   if(maxHeight)
     setMaximumHeight(maxHeight);
 
   if(m_allowScrolling) {
     QWidget* contentsWidget = new QWidget;
     contentsWidget->setLayout(m_layout);
     setWidget(contentsWidget);
   }else{
     setLayout(m_layout);
   }
 }
 
 void NavigatableWidgetList::deleteItems() {
   foreach(QWidget* item, items())
     delete item;
 }
 
 void NavigatableWidgetList::addItem(QWidget* widget, int pos) {
   if(pos == -1)
     m_itemLayout->addWidget(widget);
   else
     m_itemLayout->insertWidget(pos, widget);
 }
 
 QList<QWidget*> NavigatableWidgetList::items() const {
   QList<QWidget*> ret;
   for(int a = 0; a < m_itemLayout->count(); ++a) {
     QWidgetItem* widgetItem = dynamic_cast<QWidgetItem*>(m_itemLayout->itemAt(a));
     if(widgetItem) {
       ret << widgetItem->widget();
     }
   }
   return ret;
 }
 
 bool NavigatableWidgetList::hasItems() const {
   return (bool)m_itemLayout->count();
 }
 
 void NavigatableWidgetList::addHeaderItem(QWidget* widget, Qt::Alignment alignment) {
   if(m_useArrows) {
     Q_ASSERT(m_headerLayout->count() >= 2); //At least the 2 back/next buttons
     m_headerLayout->insertWidget(m_headerLayout->count()-1, widget, alignment);
   }else{
     //We need to do this so the header doesn't get stretched
     widget->setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Fixed);
     m_headerLayout->insertWidget(m_headerLayout->count(), widget, alignment);
 //     widget->setMaximumHeight(20);
   }
 }
 
 ///Returns whether the uses in the child should be a new uses-group
 bool isNewGroup(DUContext* parent, DUContext* child) {
   if(parent->type() == DUContext::Other && child->type() == DUContext::Other)
     return false;
   else
     return true;
 }
 
 uint countUses(int usedDeclarationIndex, DUContext* context) {
   uint ret = 0;
 
   for(int useIndex = 0; useIndex < context->usesCount(); ++useIndex)
     if(context->uses()[useIndex].m_declarationIndex == usedDeclarationIndex)
       ++ret;
 
   foreach(DUContext* child, context->childContexts())
     if(!isNewGroup(context, child))
       ret += countUses(usedDeclarationIndex, child);
   return ret;
 }
 
 QList<OneUseWidget*> createUseWidgets(const CodeRepresentation& code, int usedDeclarationIndex, IndexedDeclaration decl, DUContext* context) {
   QList<OneUseWidget*> ret;
   VERIFY_FOREGROUND_LOCKED
 
   for(int useIndex = 0; useIndex < context->usesCount(); ++useIndex)
     if(context->uses()[useIndex].m_declarationIndex == usedDeclarationIndex)
       ret << new OneUseWidget(decl, context->url(), context->transformFromLocalRevision(context->uses()[useIndex].m_range), code);
 
   foreach(DUContext* child, context->childContexts())
     if(!isNewGroup(context, child))
       ret += createUseWidgets(code, usedDeclarationIndex, decl, child);
 
   return ret;
 }
 
 ContextUsesWidget::ContextUsesWidget(const CodeRepresentation& code, QList<IndexedDeclaration> usedDeclarations, IndexedDUContext context) : m_context(context) {
 
   setFrameShape(NoFrame);
 
   DUChainReadLocker lock(DUChain::lock());
     QString headerText = i18n("Unknown context");
     setUpdatesEnabled(false);
 
     if(context.data()) {
       DUContext* ctx = context.data();
 
       if(ctx->scopeIdentifier(true).isEmpty())
         headerText = i18n("Global");
       else {
         headerText = ctx->scopeIdentifier(true).toString();
         if(ctx->type() == DUContext::Function || (ctx->owner() && ctx->owner()->isFunctionDeclaration()))
           headerText += QLatin1String("(...)");
       }
 
       QSet<int> hadIndices;
 
       foreach(const IndexedDeclaration usedDeclaration, usedDeclarations) {
         int usedDeclarationIndex = ctx->topContext()->indexForUsedDeclaration(usedDeclaration.data(), false);
         if(hadIndices.contains(usedDeclarationIndex))
           continue;
 
         hadIndices.insert(usedDeclarationIndex);
 
         if(usedDeclarationIndex != std::numeric_limits<int>::max()) {
           foreach(OneUseWidget* widget, createUseWidgets(code, usedDeclarationIndex, usedDeclaration, ctx))
             addItem(widget);
         }
       }
     }
 
     QLabel* headerLabel = new QLabel(i18nc("%1: source file", "In %1", "<a href='navigateToFunction'>"
                                           + headerText.toHtmlEscaped() + "</a>: "));
     addHeaderItem(headerLabel);
     setUpdatesEnabled(true);
     connect(headerLabel, &QLabel::linkActivated, this, &ContextUsesWidget::linkWasActivated);
 }
 
 void ContextUsesWidget::linkWasActivated(QString link) {
   if ( link == QLatin1String("navigateToFunction") ) {
     DUChainReadLocker lock(DUChain::lock());
     DUContext* context = m_context.context();
     if(context) {
       CursorInRevision contextStart = context->range().start;
       KTextEditor::Cursor cursor(contextStart.line, contextStart.column);
       QUrl url = context->url().toUrl();
       lock.unlock();
       ForegroundLock fgLock;
       ICore::self()->documentController()->openDocument(url, cursor);
     }
   }
 }
 
 DeclarationWidget::DeclarationWidget(const CodeRepresentation& code, const IndexedDeclaration& decl) {
 
   setFrameShape(NoFrame);
   DUChainReadLocker lock(DUChain::lock());
 
   setUpdatesEnabled(false);
   if (Declaration* dec = decl.data()) {
     QLabel* headerLabel = new QLabel(dec->isDefinition() ? i18n("Definition") : i18n("Declaration"));
     addHeaderItem(headerLabel);
     addItem(new OneUseWidget(decl, dec->url(), dec->rangeInCurrentRevision(), code));
   }
 
   setUpdatesEnabled(true);
 }
 
 TopContextUsesWidget::TopContextUsesWidget(IndexedDeclaration declaration, QList<IndexedDeclaration> allDeclarations, IndexedTopDUContext topContext)
   : m_topContext(topContext)
   , m_declaration(declaration)
   , m_allDeclarations(allDeclarations)
   , m_usesCount(0)
 {
     m_itemLayout->setContentsMargins(10, 0, 0, 5);
     setFrameShape(NoFrame);
     setUpdatesEnabled(false);
     DUChainReadLocker lock(DUChain::lock());
     QHBoxLayout * labelLayout = new QHBoxLayout;
     labelLayout->setContentsMargins(0, -1, 0, 0); // let's keep the spacing *above* the line
     QWidget* headerWidget = new QWidget;
     headerWidget->setLayout(labelLayout);
     headerWidget->setSizePolicy(QSizePolicy::Ignored, QSizePolicy::Fixed);
 
     QLabel* label = new QLabel(this);
     m_icon = new QLabel(this);
     m_toggleButton = new QLabel(this);
     m_icon->setPixmap(QIcon::fromTheme(QStringLiteral("code-class")).pixmap(16));
     labelLayout->addWidget(m_icon);
     labelLayout->addWidget(label);
     labelLayout->addWidget(m_toggleButton);
     labelLayout->setAlignment(Qt::AlignLeft);
 
     if(topContext.isLoaded())
       m_usesCount = DUChainUtils::contextCountUses(topContext.data(), declaration.data());
 
     QString labelText = i18ncp("%1: number of uses, %2: filename with uses", "%2: 1 use", "%2: %1 uses",
                               m_usesCount, ICore::self()->projectController()->prettyFileName(topContext.url().toUrl()));
     label->setText(labelText);
 
     m_toggleButton->setText("&nbsp;&nbsp; <a href='toggleCollapsed'>[" + i18nc("Refers to closing a UI element", "Collapse") + "]</a>");
 
     connect(m_toggleButton, &QLabel::linkActivated, this, &TopContextUsesWidget::labelClicked);
     addHeaderItem(headerWidget);
     setUpdatesEnabled(true);
 }
 
 int TopContextUsesWidget::usesCount() const
 {
   return m_usesCount;
 }
 
 QList<ContextUsesWidget*> buildContextUses(const CodeRepresentation& code, QList<IndexedDeclaration> declarations, DUContext* context) {
   QList<ContextUsesWidget*> ret;
 
   if(!context->parentContext() || isNewGroup(context->parentContext(), context)) {
     ContextUsesWidget* created = new ContextUsesWidget(code, declarations, context);
     if(created->hasItems())
       ret << created;
     else
         delete created;
   }
 
   foreach(DUContext* child, context->childContexts())
     ret += buildContextUses(code, declarations, child);
 
   return ret;
 }
 
 void TopContextUsesWidget::setExpanded(bool expanded) {
   if(!expanded) {
     m_toggleButton->setText("&nbsp;&nbsp; <a href='toggleCollapsed'>[" + i18nc("Refers to opening a UI element", "Expand") + "]</a>");
     deleteItems();
   }else{
     m_toggleButton->setText("&nbsp;&nbsp; <a href='toggleCollapsed'>[" + i18nc("Refers to closing a UI element", "Collapse") + "]</a>");
     if(hasItems())
       return;
     DUChainReadLocker lock(DUChain::lock());
     TopDUContext* topContext = m_topContext.data();
 
     if(topContext && m_declaration.data()) {
 
       CodeRepresentation::Ptr code = createCodeRepresentation(topContext->url());
       setUpdatesEnabled(false);
 
       IndexedTopDUContext localTopContext(topContext);
       foreach(const IndexedDeclaration &decl, m_allDeclarations) {
         if(decl.indexedTopContext() == localTopContext) {
           addItem(new DeclarationWidget(*code, decl));
         }
       }
 
       foreach(ContextUsesWidget* usesWidget, buildContextUses(*code, m_allDeclarations, topContext)) {
         addItem(usesWidget);
       }
       setUpdatesEnabled(true);
     }
   }
 }
 
 void TopContextUsesWidget::labelClicked() {
   if(hasItems()) {
     setExpanded(false);
   }else{
     setExpanded(true);
   }
 }
 
 UsesWidget::~UsesWidget()
 {
     if (m_collector) {
         m_collector->setWidget(0);
     }
 }
 
 UsesWidget::UsesWidget(const IndexedDeclaration& declaration, QSharedPointer<UsesWidgetCollector> customCollector)
     : NavigatableWidgetList(true)
 {
     DUChainReadLocker lock(DUChain::lock());
     setUpdatesEnabled(false);
 
     m_headerLine = new QLabel;
     redrawHeaderLine();
     connect(m_headerLine, &QLabel::linkActivated, this, &UsesWidget::headerLinkActivated);
     m_layout->insertWidget(0, m_headerLine, 0, Qt::AlignTop);
 
     m_layout->setAlignment(Qt::AlignTop);
     m_itemLayout->setAlignment(Qt::AlignTop);
 
     m_progressBar = new QProgressBar;
     addHeaderItem(m_progressBar);
 
     if (!customCollector) {
         m_collector = QSharedPointer<UsesWidgetCollector>(new UsesWidget::UsesWidgetCollector(declaration));
     } else {
         m_collector = customCollector;
     }
 
     m_collector->setProcessDeclarations(true);
     m_collector->setWidget(this);
     m_collector->startCollecting();
 
     setUpdatesEnabled(true);
 }
 
 void UsesWidget::redrawHeaderLine()
 {
   m_headerLine->setText(headerLineText());
 }
 
 const QString UsesWidget::headerLineText() const
 {
   return i18np("1 use found", "%1 uses found", countAllUses()) + " &bull; "
               "<a href='expandAll'>[" + i18n("Expand all") + "]</a> &bull; "
               "<a href='collapseAll'>[" + i18n("Collapse all") + "]</a>";
 }
 
 unsigned int UsesWidget::countAllUses() const
 {
   unsigned int totalUses = 0;
   foreach ( QWidget* w, items() ) {
     if ( TopContextUsesWidget* useWidget = dynamic_cast<TopContextUsesWidget*>(w) ) {
       totalUses += useWidget->usesCount();
     }
   }
   return totalUses;
 }
 
 void UsesWidget::setAllExpanded(bool expanded)
 {
   foreach ( QWidget* w, items() ) {
     if ( TopContextUsesWidget* useWidget = dynamic_cast<TopContextUsesWidget*>(w) ) {
       useWidget->setExpanded(expanded);
     }
   }
 }
 
 void UsesWidget::headerLinkActivated(QString linkName)
 {
   if(linkName == QLatin1String("expandAll")) {
     setAllExpanded(true);
   }
   else if(linkName == QLatin1String("collapseAll")) {
     setAllExpanded(false);
   }
 }
 
 UsesWidget::UsesWidgetCollector::UsesWidgetCollector(IndexedDeclaration decl) : UsesCollector(decl), m_widget(0) {
 
 }
 
 void UsesWidget::UsesWidgetCollector::setWidget(UsesWidget* widget ) {
   m_widget = widget;
 }
 
 
 void UsesWidget::UsesWidgetCollector::maximumProgress(uint max) {
   if (!m_widget) {
     return;
   }
 
   if(m_widget->m_progressBar) {
     m_widget->m_progressBar->setMaximum(max);
     m_widget->m_progressBar->setMinimum(0);
     m_widget->m_progressBar->setValue(0);
   }else{
     qCWarning(LANGUAGE) << "maximumProgress called twice";
   }
 }
 
 void UsesWidget::UsesWidgetCollector::progress(uint processed, uint total) {
   if (!m_widget) {
     return;
   }
 
   m_widget->redrawHeaderLine();
 
   if(m_widget->m_progressBar) {
     m_widget->m_progressBar->setValue(processed);
 
     if(processed == total) {
       m_widget->setUpdatesEnabled(false);
       delete m_widget->m_progressBar;
       m_widget->m_progressBar = 0;
       m_widget->setShowHeader(false);
       m_widget->setUpdatesEnabled(true);
     }
   }else{
     qCWarning(LANGUAGE) << "progress() called too often";
   }
 }
 
 void UsesWidget::UsesWidgetCollector::processUses( KDevelop::ReferencedTopDUContext topContext ) {
   if (!m_widget) {
     return;
   }
 
   DUChainReadLocker lock;
 
 
   qCDebug(LANGUAGE) << "processing" << topContext->url().str();
   TopContextUsesWidget* widget = new TopContextUsesWidget(declaration(), declarations(), topContext.data());
 
   // move to back if it's just the declaration/definition
   bool toBack = widget->usesCount() == 0;
   // move to front the item belonging to the current open document
   IDocument* doc = ICore::self()->documentController()->activeDocument();
   bool toFront = doc && (doc->url() == topContext->url().toUrl());
 
   widget->setExpanded(true);
 
   m_widget->addItem(widget, toFront ? 0 : toBack ? widget->items().size() : -1);
   m_widget->redrawHeaderLine();
 }
 
 QSize KDevelop::UsesWidget::sizeHint() const {
   QSize ret = QWidget::sizeHint();
   if(ret.height() < 300)
     ret.setHeight(300);
   return ret;
 }
diff --git a/language/duchain/navigation/useswidget.h b/language/duchain/navigation/useswidget.h
index 3cead532d2..38c78a0e14 100644
--- a/language/duchain/navigation/useswidget.h
+++ b/language/duchain/navigation/useswidget.h
@@ -1,161 +1,160 @@
 /*
    Copyright 2008 David Nolden <david.nolden.kdevelop@art-master.de>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License version 2 as published by the Free Software Foundation.
 
    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
 */
 
 #ifndef KDEVPLATFORM_USESWIDGET_H
 #define KDEVPLATFORM_USESWIDGET_H
 
 #include <QWidget>
 #include <QScrollArea>
 #include <QSharedPointer>
 
 #include <language/duchain/indexeddeclaration.h>
 #include <language/duchain/indexedtopducontext.h>
 #include <language/languageexport.h>
 #include "usescollector.h"
 #include <language/editor/persistentmovingrange.h>
 
 class QLabel;
 class QToolButton;
 class QVBoxLayout;
 class QHBoxLayout;
 class QBoxLayout;
 class QPushButton;
 class QProgressBar;
 
 namespace KDevelop {
     class CodeRepresentation;
   
     class IndexedDeclaration;
     ///A widget representing one use of a Declaration in a speicific context
     class KDEVPLATFORMLANGUAGE_EXPORT OneUseWidget : public QWidget {
       Q_OBJECT
       public:
         OneUseWidget(IndexedDeclaration declaration, IndexedString document, KTextEditor::Range range, const CodeRepresentation& code);
         ~OneUseWidget() override;
-        
-      private slots:
-        void jumpTo();
+
       private:
+        void mousePressEvent(QMouseEvent * event) override;
         void resizeEvent ( QResizeEvent * event ) override;
         
         PersistentMovingRange::Ptr m_range;
         IndexedDeclaration m_declaration;
         IndexedString m_document;
         QString m_sourceLine;
         
         QLabel* m_label;
         QLabel* m_icon;
         QHBoxLayout* m_layout;
     };
     
     
     class KDEVPLATFORMLANGUAGE_EXPORT NavigatableWidgetList : public QScrollArea {
       Q_OBJECT
       public:
         explicit NavigatableWidgetList(bool allowScrolling = false, uint maxHeight = 0, bool vertical = true);
         ~NavigatableWidgetList() override;
         void addItem(QWidget* widget, int pos = -1);
         void addHeaderItem(QWidget* widget, Qt::Alignment alignment = nullptr);
         ///Whether items were added to this list using addItem(..)
         bool hasItems() const;
         ///Deletes all items that were added using addItem
         void deleteItems();
         QList<QWidget*> items() const;
         void setShowHeader(bool show);
       protected:
         QBoxLayout* m_itemLayout;
         QVBoxLayout* m_layout;
       private:
         QHBoxLayout* m_headerLayout;
         bool m_allowScrolling, m_useArrows;
     };
     
     class KDEVPLATFORMLANGUAGE_EXPORT ContextUsesWidget : public NavigatableWidgetList {
       Q_OBJECT
       public:
         ContextUsesWidget(const CodeRepresentation& code, QList<IndexedDeclaration> usedDeclaration, IndexedDUContext context);
       Q_SIGNALS:
         void navigateDeclaration(KDevelop::IndexedDeclaration);
       private Q_SLOTS:
         void linkWasActivated(QString);
       private:
         IndexedDUContext m_context;
     };
 
     class KDEVPLATFORMLANGUAGE_EXPORT DeclarationWidget : public NavigatableWidgetList {
       Q_OBJECT
       public:
         DeclarationWidget(const KDevelop::CodeRepresentation& code, const KDevelop::IndexedDeclaration& declaration);
     };
     
     /**
      * Represents the uses of a declaration within one top-context
      */
     class KDEVPLATFORMLANGUAGE_EXPORT TopContextUsesWidget : public NavigatableWidgetList {
         Q_OBJECT
         public:
           TopContextUsesWidget(IndexedDeclaration declaration, QList<IndexedDeclaration> localDeclarations, IndexedTopDUContext topContext);
           void setExpanded(bool);
           int usesCount() const;
         private slots:
             void labelClicked();
         private:
             IndexedTopDUContext m_topContext;
             IndexedDeclaration m_declaration;
             QLabel* m_icon;
             QLabel* m_toggleButton;
             QList<IndexedDeclaration> m_allDeclarations;
             int m_usesCount;
     };
 
     /**
      * A widget that allows browsing through all the uses of a declaration, and also through all declarations of it.
      */
     class KDEVPLATFORMLANGUAGE_EXPORT UsesWidget : public NavigatableWidgetList {
       Q_OBJECT
         public:
             ///This class can be overridden to do additional processing while the uses-widget shows the uses.
             struct KDEVPLATFORMLANGUAGE_EXPORT UsesWidgetCollector : public UsesCollector {
               public:
               void setWidget(UsesWidget* widget );
               UsesWidgetCollector(IndexedDeclaration decl);
               void processUses(KDevelop::ReferencedTopDUContext topContext) override;
               void maximumProgress(uint max) override;
               void progress(uint processed, uint total) override;
               UsesWidget* m_widget;
             };
             QSize sizeHint () const override;
             ///@param customCollector allows specifying an own subclass of UsesWidgetCollector.
             explicit UsesWidget(const IndexedDeclaration& declaration, QSharedPointer<UsesWidgetCollector> customCollector = {});
             ~UsesWidget() override;
             void setAllExpanded(bool expanded);
             unsigned int countAllUses() const;
         Q_SIGNALS:
             void navigateDeclaration(KDevelop::IndexedDeclaration);
         private:
             const QString headerLineText() const;
             QLabel* m_headerLine;
             QSharedPointer<UsesWidgetCollector> m_collector;
             QProgressBar* m_progressBar;
         public slots:
             void headerLinkActivated(QString linkName);
             void redrawHeaderLine();
     };
 }
 
 #endif