Clear link emulation when Ctrl is released

src/plugins/cppeditor/cppeditor.cpp

@@ -832,6 +832,15 @@ void CPPEditor::mouseReleaseEvent(QMouseEvent *e)
     TextEditor::BaseTextEditor::mouseReleaseEvent(e);
 }
 
+void CPPEditor::keyReleaseEvent(QKeyEvent *e)
+{
+    // Clear link emulation when Ctrl is released
+    if (e->key() == Qt::Key_Control) {
+        setExtraSelections(OtherSelection, QList<QTextEdit::ExtraSelection>());
+        viewport()->setCursor(Qt::IBeamCursor);
+    }
+}
+
 QList<int> CPPEditorEditable::context() const
 {
     return m_context;

src/plugins/cppeditor/cppeditor.h

@@ -96,9 +96,10 @@ public slots:
     void deleteEndOfToken();
 
 protected:
-    void contextMenuEvent(QContextMenuEvent *e);
-    void mouseMoveEvent(QMouseEvent *e);
-    void mouseReleaseEvent(QMouseEvent *e);
+    void contextMenuEvent(QContextMenuEvent *);
+    void mouseMoveEvent(QMouseEvent *);
+    void mouseReleaseEvent(QMouseEvent *);
+    void keyReleaseEvent(QKeyEvent *);
 
     TextEditor::BaseTextEditorEditable *createEditableInterface();