ClangFormat: Refactor indenter to allow ClangFormat unit-tests

We do not build texteditor files in unit-tests so some tricks
were required to make ClangFormatIndenter available.

First simple unit-test proofs it builds and runs.

Change-Id: I81d5ea099bd27fd1c1ed8b5b7877299dcc62a67f
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/plugins/cpptools/cpprefactoringchanges.cpp b/src/plugins/cpptools/cpprefactoringchanges.cpp
index 929a6ec020..138a5a3693 100644
--- a/src/plugins/cpptools/cpprefactoringchanges.cpp
+++ b/src/plugins/cpptools/cpprefactoringchanges.cpp
@@ -56,8 +56,8 @@ public:
         const TextEditor::TabSettings &tabSettings =
             ProjectExplorer::actualTabSettings(fileName, textDocument);
 
-        CppQtStyleIndenter indenter;
-        indenter.indent(selection.document(), selection, QChar::Null, tabSettings);
+        CppQtStyleIndenter indenter(selection.document());
+        indenter.indent(selection, QChar::Null, tabSettings);
     }
 
     void reindentSelection(const QTextCursor &selection,
@@ -67,8 +67,9 @@ public:
         const TextEditor::TabSettings &tabSettings =
             ProjectExplorer::actualTabSettings(fileName, textDocument);
 
-        CppQtStyleIndenter indenter;
-        indenter.reindent(selection.document(), selection, tabSettings);
+        CppQtStyleIndenter indenter(selection.document());
+        indenter.reindent(selection,
+                          tabSettings);
     }
 
     void fileChanged(const QString &fileName) override