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-rw-r--r--src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp30
1 files changed, 30 insertions, 0 deletions
diff --git a/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp b/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp
index 25d24185ee..27971d6f60 100644
--- a/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp
+++ b/src/corelib/doc/snippets/code/src_corelib_kernel_qvariant.cpp
@@ -134,3 +134,33 @@ return QVariant::fromValue(s);
QObject *object = getObjectFromSomewhere();
QVariant data = QVariant::fromValue(object);
//! [8]
+
+//! [9]
+
+qRegisterSequentialConverter<QList<int> >();
+
+QList<int> intList;
+intList.push_back(7);
+intList.push_back(11);
+intList.push_back(42);
+
+QVariant variant = QVariant::fromValue(intList);
+if (variant.canConvert<QVariantList>()) {
+ QSequentialIterable iterable = variant.value<QSequentialIterable>();
+ // Can use foreach:
+ foreach (const QVariant &v, iterable) {
+ qDebug() << v;
+ }
+ // Can use C++11 range-for:
+ for (const QVariant &v : iterable) {
+ qDebug() << v;
+ }
+ // Can use iterators:
+ QSequentialIterable::const_iterator it = iterable.begin();
+ const QSequentialIterable::const_iterator end = iterable.end();
+ for ( ; it != end; ++it) {
+ qDebug() << *it;
+ }
+}
+
+//! [9]