Debugger: Add an option to show simple values as text annotations

Change-Id: I726d8559d7e28abd776ce483d5f670be5af09412
Reviewed-by: André Hartmann <aha_1980@gmx.de>
Reviewed-by: David Schulz <david.schulz@qt.io>

src/plugins/debugger/sourceutils.h

@@ -25,6 +25,7 @@
 
 #pragma once
 
+#include <QMap>
 #include <QString>
 
 namespace TextEditor {
@@ -38,6 +39,7 @@ namespace Debugger {
 namespace Internal {
 
 class ContextData;
+class Location;
 
 // Editor tooltip support
 QString cppExpressionAt(TextEditor::TextEditorWidget *editorWidget, int pos,
@@ -54,5 +56,7 @@ QStringList getUninitializedVariables(const CPlusPlus::Snapshot &snapshot,
 
 ContextData getLocationContext(TextEditor::TextDocument *document, int lineNumber);
 
+void setValueAnnotations(const Location &loc, const QMap<QString, QString> &values);
+
 } // namespace Internal
 } // namespace Debugger