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QAbstractSpinBox: Clear 'cleared' flag on receiving a keypress

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Prevent QAbstractSpinBoxPrivate::interpret() from bailing out
in focus changes after text has been entered.

Task-number: QTBUG-55249
Change-Id: I250b3c50f7db5de2e9356038df20f18ee059df11
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
This commit is contained in:
Friedemann Kleint 2016-08-16 13:04:46 +02:00 committed by Maurice Kalinowski
parent c0a513d55f
commit 1e85ca2e62
2 changed files with 31 additions and 0 deletions
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2
src/widgets/widgets/qabstractspinbox.cpp
View File

@ -1083,6 +1083,8 @@ void QAbstractSpinBox::keyPressEvent(QKeyEvent *event)
}
d->edit->event(event);
if (!d->edit->text().isEmpty())
d->cleared = false;
if (!isVisible())
d->ignoreUpdateEdit = true;
}

29
tests/auto/widgets/widgets/qspinbox/tst_qspinbox.cpp
View File

@ -143,6 +143,8 @@ private slots:
void positiveSign();
void interpretOnLosingFocus();
void setGroupSeparatorShown_data();
void setGroupSeparatorShown();
@ -1150,6 +1152,33 @@ void tst_QSpinBox::positiveSign()
QCOMPARE(spinBox.text(), QLatin1String("+20"));
}
void tst_QSpinBox::interpretOnLosingFocus()
{
// QTBUG-55249: When typing an invalid value after QSpinBox::clear(),
// it should be fixed up on losing focus.
static const int minimumValue = 10;
static const int maximumValue = 20;
QWidget widget;
widget.setWindowTitle(QTest::currentTestFunction());
QVBoxLayout *layout = new QVBoxLayout(&widget);
QLineEdit *focusDummy = new QLineEdit("focusDummy", &widget);
layout->addWidget(focusDummy);
SpinBox *spinBox = new SpinBox(&widget);
spinBox->setRange(minimumValue, maximumValue);
spinBox->setValue(minimumValue);
layout->addWidget(spinBox);
spinBox->clear();
spinBox->setFocus();
widget.show();
QVERIFY(QTest::qWaitForWindowActive(&widget));
QTest::keyClick(spinBox, Qt::Key_1); // Too small
focusDummy->setFocus();
QCOMPARE(spinBox->value(), minimumValue);
QCOMPARE(spinBox->lineEdit()->text().toInt(), minimumValue);
}
void tst_QSpinBox::setGroupSeparatorShown_data()
{
QTest::addColumn<QLocale::Language>("lang");