Style fixes and small optimizations to guessSpacesForTabs

Save some cycles by not using QTextBlock::text unnecessarily (since only
its length and the character at the block position were used).

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/texteditor/tabsettings.h b/src/plugins/texteditor/tabsettings.h
index 88950bd597..e6bd7fc47e 100644
--- a/src/plugins/texteditor/tabsettings.h
+++ b/src/plugins/texteditor/tabsettings.h
@@ -62,7 +62,7 @@ struct TEXTEDITOR_EXPORT TabSettings
     int columnAt(const QString &text, int position) const;
     int spacesLeftFromPosition(const QString &text, int position) const;
     int indentedColumn(int column, bool doIndent = true) const;
-    QString indentationString(int startColumn, int targetColumn, const QTextBlock& currentBlock = QTextBlock()) const;
+    QString indentationString(int startColumn, int targetColumn, const QTextBlock &currentBlock = QTextBlock()) const;
     QString indentationString(const QString &text) const;
     int indentationColumn(const QString &text) const;
 
@@ -74,7 +74,7 @@ struct TEXTEDITOR_EXPORT TabSettings
     int trailingWhitespaces(const QString &text) const;
     bool isIndentationClean(const QTextBlock &block) const;
     bool tabShouldIndent(const QTextDocument *document, QTextCursor cursor, int *suggestedPosition = 0) const;
-    bool guessSpacesForTabs(const QTextBlock& block) const;
+    bool guessSpacesForTabs(const QTextBlock &block) const;
 
     bool m_spacesForTabs;
     bool m_autoSpacesForTabs;