diff options
Diffstat (limited to 'tests/auto/gui/image/qiconhighdpi/tst_qiconhighdpi.cpp')
-rw-r--r-- | tests/auto/gui/image/qiconhighdpi/tst_qiconhighdpi.cpp | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/tests/auto/gui/image/qiconhighdpi/tst_qiconhighdpi.cpp b/tests/auto/gui/image/qiconhighdpi/tst_qiconhighdpi.cpp index 829c463c6b..34f0132865 100644 --- a/tests/auto/gui/image/qiconhighdpi/tst_qiconhighdpi.cpp +++ b/tests/auto/gui/image/qiconhighdpi/tst_qiconhighdpi.cpp @@ -1,5 +1,5 @@ // Copyright (C) 2017 The Qt Company Ltd. -// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include <QTest> #include <qicon.h> @@ -17,6 +17,7 @@ private slots: void addPixmap_data(); void addPixmap(); void ninePatch(); + void preferUpscale(); }; tst_QIconHighDpi::tst_QIconHighDpi() @@ -211,6 +212,23 @@ void tst_QIconHighDpi::ninePatch() } } +void tst_QIconHighDpi::preferUpscale() +{ + QIcon icon; + + // manual pixmap adder for full control of devicePixelRatio + auto addPixmapWithDpr = [&icon](const QString &path, qreal dpr) { + QImage image(path); + image.setDevicePixelRatio(dpr); + icon.addPixmap(QPixmap::fromImage(image)); + }; + + addPixmapWithDpr(":/icons/testtheme/22x22/actions/appointment-new.png", 1); + addPixmapWithDpr(":/icons/testtheme/22x22@2/actions/appointment-new.png", 2); + + QCOMPARE(icon.pixmap(QSize(22, 22), 1.25f).devicePixelRatio(), 1.25f); +} + int main(int argc, char *argv[]) { QGuiApplication app(argc, argv); |