Ticket #57751: patch-src_plugins_accessible_widgets_itemviews_cpp

$OpenBSD$

Fix build with gcc 6:
error: invalid conversion from 'int' to
'QItemSelectionModel::SelectionFlag' [-fpermissive]

Columns & Deselect = 0x0040 & 0x0004 = 0 is an int, but
Columns | Deselect calls Qt's operator | and returns a Qt internal type
to allow the conversion.  Qt also allows a conversion from constant 0,
but gcc 6 seems not to allow Columns & Deselect as constant 0.

Index: src/plugins/accessible/widgets/itemviews.cpp
--- src/plugins/accessible/widgets/itemviews.cpp.orig
+++ src/plugins/accessible/widgets/itemviews.cpp
@@ -393,7 +393,7 @@ bool QAccessibleTable2::unselectColumn(int column)
     QModelIndex index = view()->model()->index(0, column, view()->rootIndex());
     if (!index.isValid() || view()->selectionMode() & QAbstractItemView::NoSelection)
         return false;
-    view()->selectionModel()->select(index, QItemSelectionModel::Columns & QItemSelectionModel::Deselect);
+    view()->selectionModel()->select(index, QItemSelectionModel::Columns | QItemSelectionModel::Deselect);
     return true;
 }