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Diffstat (limited to 'examples/widgets/widgets/validators/validatorwidget.cpp')
-rw-r--r-- | examples/widgets/widgets/validators/validatorwidget.cpp | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/examples/widgets/widgets/validators/validatorwidget.cpp b/examples/widgets/widgets/validators/validatorwidget.cpp deleted file mode 100644 index 504eec4fe7..0000000000 --- a/examples/widgets/widgets/validators/validatorwidget.cpp +++ /dev/null @@ -1,122 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2018 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the examples of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:BSD$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** BSD License Usage -** Alternatively, you may use this file under the terms of the BSD license -** as follows: -** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. -** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "validatorwidget.h" - -#include <QIntValidator> - -ValidatorWidget::ValidatorWidget(QWidget *parent) - : QWidget(parent) -{ - setupUi(this); - - connect(localeSelector, &LocaleSelector::localeSelected, - this, &ValidatorWidget::setLocale); - connect(localeSelector, &LocaleSelector::localeSelected, - this, &ValidatorWidget::updateValidator); - connect(localeSelector, &LocaleSelector::localeSelected, - this, &ValidatorWidget::updateDoubleValidator); - - connect(minVal, &QSpinBox::editingFinished, - this, &ValidatorWidget::updateValidator); - connect(maxVal, &QSpinBox::editingFinished, - this, &ValidatorWidget::updateValidator); - connect(editor, &QLineEdit::editingFinished, - ledWidget, &LEDWidget::flash); - - connect(doubleMaxVal, &QDoubleSpinBox::editingFinished, - this, &ValidatorWidget::updateDoubleValidator); - connect(doubleMinVal, &QDoubleSpinBox::editingFinished, - this, &ValidatorWidget::updateDoubleValidator); - connect(doubleDecimals, &QSpinBox::valueChanged, - this, &ValidatorWidget::updateDoubleValidator); - connect(doubleFormat, &QComboBox::activated, - this, &ValidatorWidget::updateDoubleValidator); - connect(doubleEditor, &QLineEdit::editingFinished, - doubleLedWidget, &LEDWidget::flash); - - updateValidator(); - updateDoubleValidator(); -} - -void ValidatorWidget::updateValidator() -{ - QIntValidator *v = new QIntValidator(minVal->value(), maxVal->value(), this); - v->setLocale(locale()); - delete editor->validator(); - editor->setValidator(v); - - QString s = editor->text(); - int i = 0; - if (v->validate(s, i) == QValidator::Invalid) { - editor->clear(); - } else { - editor->setText(s); - } -} - -void ValidatorWidget::updateDoubleValidator() -{ - QDoubleValidator *v - = new QDoubleValidator(doubleMinVal->value(), doubleMaxVal->value(), - doubleDecimals->value(), this); - v->setNotation(static_cast<QDoubleValidator::Notation>(doubleFormat->currentIndex())); - v->setLocale(locale()); - delete doubleEditor->validator(); - doubleEditor->setValidator(v); - - QString s = doubleEditor->text(); - int i = 0; - if (v->validate(s, i) == QValidator::Invalid) { - doubleEditor->clear(); - } else { - doubleEditor->setText(s); - } -} |