Locator on Linux/Mac: Show ~ instead of $HOME in paths.

With this, you will see more of the "relevant" path.

Change-Id: I03c4c7bd2bdaa9148c70a68678306e259f9c7204
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>

src/plugins/cpptools/cpplocatorfilter.cpp

@@ -33,10 +33,12 @@
 
 #include <texteditor/itexteditor.h>
 #include <texteditor/basetexteditor.h>
+#include <utils/fileutils.h>
 
 #include <QStringMatcher>
 
 using namespace CppTools::Internal;
+using namespace Utils;
 
 CppLocatorFilter::CppLocatorFilter(CppModelManager *manager)
     : m_manager(manager),
@@ -103,10 +105,12 @@ QList<Locator::FilterEntry> CppLocatorFilter::matchesFor(QFutureInterface<Locato
 
                 QVariant id = qVariantFromValue(info);
                 Locator::FilterEntry filterEntry(this, info.symbolName, id, info.icon);
-                if (! info.symbolType.isEmpty())
+                if (! info.symbolType.isEmpty()) {
                     filterEntry.extraInfo = info.symbolType;
-                else
-                    filterEntry.extraInfo = info.fileName;
+                } else {
+                    filterEntry.extraInfo = FileUtils::shortNativePath(
+                        FileName::fromString(info.fileName));
+                }
 
                 if (info.symbolName.startsWith(entry))
                     betterEntries.append(filterEntry);