diff options
Diffstat (limited to 'tests/manual/examples/widgets/widgets/icons/iconsizespinbox.cpp')
-rw-r--r-- | tests/manual/examples/widgets/widgets/icons/iconsizespinbox.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/manual/examples/widgets/widgets/icons/iconsizespinbox.cpp b/tests/manual/examples/widgets/widgets/icons/iconsizespinbox.cpp new file mode 100644 index 0000000000..16c88f4dd0 --- /dev/null +++ b/tests/manual/examples/widgets/widgets/icons/iconsizespinbox.cpp @@ -0,0 +1,33 @@ +// Copyright (C) 2016 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause + +#include "iconsizespinbox.h" + +#include <QRegularExpression> + +//! [0] +IconSizeSpinBox::IconSizeSpinBox(QWidget *parent) + : QSpinBox(parent) +{ +} +//! [0] + +//! [1] +int IconSizeSpinBox::valueFromText(const QString &text) const +{ + static const QRegularExpression regExp(tr("(\\d+)(\\s*[xx]\\s*\\d+)?")); + Q_ASSERT(regExp.isValid()); + + const QRegularExpressionMatch match = regExp.match(text); + if (match.isValid()) + return match.captured(1).toInt(); + return 0; +} +//! [1] + +//! [2] +QString IconSizeSpinBox::textFromValue(int value) const +{ + return tr("%1 x %1").arg(value); +} +//! [2] |