0031827: Samples - Qt OCCT Overview sample is not compiled with VS 2010

[occt.git] / samples / qt / OCCTOverview / src / OcctHighlighter.h

diff --git a/samples/qt/OCCTOverview/src/OcctHighlighter.h b/samples/qt/OCCTOverview/src/OcctHighlighter.h
index 0f74282..967fa49 100644 (file)
--- a/samples/qt/OCCTOverview/src/OcctHighlighter.h
+++ b/samples/qt/OCCTOverview/src/OcctHighlighter.h
@@ -25,7 +25,7 @@
 #include <Standard_Macro.hxx>
 
 #include <Standard_WarningsDisable.hxx>
-#include <QRegularExpression>
+#include <QRegExp>
 #include <QSyntaxHighlighter>
 #include <QString>
 #include <QTextDocument>
@@ -51,15 +51,17 @@ protected:
 private:
   struct HighlightingRule
   {
-    QRegularExpression myPattern;
+    QRegExp myPattern;
     QTextCharFormat myFormat;
   };
 
 private:
   QVector<HighlightingRule> myHighlightingRules;
-
-  QRegularExpression myCommentStartExpression;
-  QRegularExpression myCommentEndExpression;
+  // QRegExp (Qt4+) introduced by the patch as alternative to QRegularExpression 
+  // (Qt5+) for compatibility reasons. QRegExp will be moved in future Qt6 to 
+  // a qt5compat module: QRegExp -> Qt5::QRegExp
+  QRegExp myCommentStartExpression;
+  QRegExp myCommentEndExpression;
 
   QTextCharFormat myKeywordFormat;
   QTextCharFormat mySingleLineCommentFormat;