regularexpression example: Add raw string literal display

Factor out the line edit displaying the code to a class and add
another instance for displaying raw string literals.

Task-number: QTBUG-60635
Change-Id: I4614e4a56e355bad5158523c58edf784868dbf4d
Reviewed-by: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/widgets/tools/regularexpression/regularexpressiondialog.h b/examples/widgets/tools/regularexpression/regularexpressiondialog.h
index f7d64085fc..ba5b38b5e3 100644
--- a/examples/widgets/tools/regularexpression/regularexpressiondialog.h
+++ b/examples/widgets/tools/regularexpression/regularexpressiondialog.h
@@ -74,13 +74,13 @@ public:
 
 private:
     void refresh();
-    void copyEscapedPatternToClipboard();
     void setupUi();
     QWidget *setupLeftUi();
     QWidget *setupRightUi();
     void setResultUiEnabled(bool enabled);
 
     QLineEdit *patternLineEdit;
+    QLineEdit *rawStringLiteralLineEdit;
     QLineEdit *escapedPatternLineEdit;
 
     QPlainTextEdit *subjectTextEdit;