TextEditor: Optionally auto-save refactored files

This is particularly helpful with clangd, which considers only the on-
disk state of header files when parsing dependent sources.

Fixes: QTCREATORBUG-25924
Change-Id: I41d313f8a203a576d3ed5fbe75bbe918334486d4
Reviewed-by: David Schulz <david.schulz@qt.io>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/plugins/texteditor/refactoringchanges.cpp b/src/plugins/texteditor/refactoringchanges.cpp
index d307b8cda7..6872c18c60 100644
--- a/src/plugins/texteditor/refactoringchanges.cpp
+++ b/src/plugins/texteditor/refactoringchanges.cpp
@@ -342,6 +342,7 @@ bool RefactoringFile::apply()
         m_editorCursorPosition = -1;
     }
 
+    const bool withUnmodifiedEditor = m_editor && !m_editor->textDocument()->isModified();
     bool result = true;
 
     // apply changes, if any
@@ -390,6 +391,8 @@ bool RefactoringFile::apply()
             }
 
             fileChanged();
+            if (withUnmodifiedEditor && EditorManager::autoSaveAfterRefactoring())
+                m_editor->textDocument()->save(nullptr, m_filePath, false);
         }
     }