--- qtiplot-0.9.8.9/qtiplot/src/lib/src/ColorMapEditor.cpp	2019-12-30 11:52:31.000000000 +0100
+++ qtiplot-0.9.8.9/qtiplot/src/lib/src/ColorMapEditor.cpp	2011-07-02 09:23:52.000000000 +0200
@@ -158,7 +158,7 @@
 	#ifdef Q_CC_MSVC
 		it->setFlags(it->flags() & (~Qt::ItemIsEditable));
 	#else
-		it->setFlags(!Qt::ItemIsEditable);
+		it->setFlags(Qt::ItemFlags(Qt::NoItemFlags));
 	#endif
 		it->setBackground(QBrush(c));
 		it->setForeground(QBrush(c));
@@ -249,7 +249,7 @@
 #ifdef Q_CC_MSVC
 	it->setFlags(it->flags() & (~Qt::ItemIsEditable));
 #else
-	it->setFlags(!Qt::ItemIsEditable);
+	it->setFlags(Qt::ItemFlags(Qt::NoItemFlags));
 #endif
 	it->setBackground(QBrush(c));
 	it->setForeground(QBrush(c));