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-rw-r--r--doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp99
1 files changed, 0 insertions, 99 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp b/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp
deleted file mode 100644
index d03b83e80..000000000
--- a/doc/codesnippets/doc/src/snippets/code/src_corelib_kernel_qvariant.cpp
+++ /dev/null
@@ -1,99 +0,0 @@
-//! [0]
-out = QDataStream(...)
-v = QVariant(123) // The variant now contains an int
-x = v.toInt() // x = 123
-out << v // Writes a type tag and an int to out
-v = QVariant("hello") // The variant now contains a QByteArray
-v = QVariant(tr("hello")) // The variant now contains a QString
-y = v.toInt() // y = 0 since v cannot be converted to an int
-s = v.toString() // s = tr("hello") (see QObject::tr())
-out << v // Writes a type tag and a QString to out
-...
-in = QDataStream(...) // (opening the previously written stream)
-in >> v // Reads an Int variant
-z = v.toInt() // z = 123
-print ("Type is %s", a v.typeName()) // prints "Type is int"
-v = v.toInt() + 100 // The variant now hold the value 223
-v = QVariant(QStringList())
-//! [0]
-
-
-//! [1]
-x = QVariant()
-y = QVariant(QString())
-z = QVariant(QString(""))
-x.convert(QVariant.Int)
-// x.isNull() == true
-// y.isNull() == true, z.isNull() == false
-// y.isEmpty() == true, z.isEmpty() == true
-//! [1]
-
-
-//! [2]
-variant = QVariant(some_qcolor)
-...
-color = QColor(variant)
-//! [2]
-
-
-//! [3]
-color = palette().background().color()
-variant = QVariant(color)
-//! [3]
-
-
-//! [4]
-v = QVariant()
-
-v.setValue(5) // Not supported by PySide
-int i = v.toInt() // i is now 5
-QString s = v.toString() // s is now "5"
-
-MyCustomStruct c
-v.setValue(c)
-
-...
-
-MyCustomStruct c2 = v.value<MyCustomStruct>()
-//! [4]
-
-
-//! [5]
-QVariant v
-
-MyCustomStruct c // canConvert not supported by PySide
-if (v.canConvert<MyCustomStruct>())
- c = v.value<MyCustomStruct>(v)
-
-v = 7
-int i = v.value<int>() // same as v.toInt()
-QString s = v.value<QString>() // same as v.toString(), s is now "7"
-MyCustomStruct c2 = v.value<MyCustomStruct>() // conversion failed, c2 is empty
-//! [5]
-
-
-//! [6]
-QVariant v = 42
-
-// canConvert not supported by PySide
-v.canConvert<int>() // returns true
-v.canConvert<QString>() // returns true
-
-MyCustomStruct s
-v.setValue(s)
-
-v.canConvert<int>() // returns false
-v.canConvert<MyCustomStruct>() // returns true
-//! [6]
-
-
-//! [7]
-MyCustomStruct s // fromValue not supported by PySide
-return QVariant::fromValue(s)
-//! [7]
-
-
-//! [8]
-QObject *object = getObjectFromSomewhere()
-QVariant data = qVariantFromValue(object) // not supported by PySide.
-//! [8]