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Diffstat (limited to 'src/quicktemplates2/qquickprogressbar.cpp')
| -rw-r--r-- | src/quicktemplates2/qquickprogressbar.cpp | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/src/quicktemplates2/qquickprogressbar.cpp b/src/quicktemplates2/qquickprogressbar.cpp deleted file mode 100644 index 34d3cd1b..00000000 --- a/src/quicktemplates2/qquickprogressbar.cpp +++ /dev/null @@ -1,271 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL3$ -** 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 http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPLv3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or later as published by the Free -** Software Foundation and appearing in the file LICENSE.GPL included in -** the packaging of this file. Please review the following information to -** ensure the GNU General Public License version 2.0 requirements will be -** met: http://www.gnu.org/licenses/gpl-2.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickprogressbar_p.h" -#include "qquickcontrol_p_p.h" - -QT_BEGIN_NAMESPACE - -/*! - \qmltype ProgressBar - \inherits Control -//! \instantiates QQuickProgressBar - \inqmlmodule QtQuick.Controls - \since 5.7 - \ingroup qtquickcontrols2-indicators - \brief Indicates the progress of an operation. - - \image qtquickcontrols2-progressbar.gif - - ProgressBar indicates the progress of an operation. The value should be updated - regularly. The range is defined by \l from and \l to, which both can contain any value. - - \code - ProgressBar { - value: 0.5 - } - \endcode - - ProgressBar also supports a special \l indeterminate mode, which is useful, - for example, when unable to determine the size of the item being downloaded, - or if the download progress gets interrupted due to a network disconnection. - - \image qtquickcontrols2-progressbar-indeterminate.gif - - \code - ProgressBar { - indeterminate: true - } - \endcode - - The indeterminate mode is similar to a \l BusyIndicator. Both can be used - to indicate background activity. The main difference is visual, and that - ProgressBar can also present a concrete amount of progress (when it can be - determined). Due to the visual difference, indeterminate progress bars and - busy indicators fit different places in user interfaces. Typical places for - an indeterminate progress bar: - \list - \li at the bottom of a \l ToolBar - \li inline within the content of a \l Page - \li in an \l ItemDelegate to show the progress of a particular item - \endlist - - \sa {Customizing ProgressBar}, BusyIndicator, {Indicator Controls} -*/ - -class QQuickProgressBarPrivate : public QQuickControlPrivate -{ -public: - qreal from = 0; - qreal to = 1; - qreal value = 0; - bool indeterminate = false; -}; - -QQuickProgressBar::QQuickProgressBar(QQuickItem *parent) - : QQuickControl(*(new QQuickProgressBarPrivate), parent) -{ -} - -/*! - \qmlproperty real QtQuick.Controls::ProgressBar::from - - This property holds the starting value for the progress. The default value is \c 0.0. - - \sa to, value -*/ -qreal QQuickProgressBar::from() const -{ - Q_D(const QQuickProgressBar); - return d->from; -} - -void QQuickProgressBar::setFrom(qreal from) -{ - Q_D(QQuickProgressBar); - if (qFuzzyCompare(d->from, from)) - return; - - d->from = from; - emit fromChanged(); - emit positionChanged(); - emit visualPositionChanged(); - if (isComponentComplete()) - setValue(d->value); -} - -/*! - \qmlproperty real QtQuick.Controls::ProgressBar::to - - This property holds the end value for the progress. The default value is \c 1.0. - - \sa from, value -*/ -qreal QQuickProgressBar::to() const -{ - Q_D(const QQuickProgressBar); - return d->to; -} - -void QQuickProgressBar::setTo(qreal to) -{ - Q_D(QQuickProgressBar); - if (qFuzzyCompare(d->to, to)) - return; - - d->to = to; - emit toChanged(); - emit positionChanged(); - emit visualPositionChanged(); - if (isComponentComplete()) - setValue(d->value); -} - -/*! - \qmlproperty real QtQuick.Controls::ProgressBar::value - - This property holds the progress value. The default value is \c 0.0. - - \sa from, to, position -*/ -qreal QQuickProgressBar::value() const -{ - Q_D(const QQuickProgressBar); - return d->value; -} - -void QQuickProgressBar::setValue(qreal value) -{ - Q_D(QQuickProgressBar); - if (isComponentComplete()) - value = d->from > d->to ? qBound(d->to, value, d->from) : qBound(d->from, value, d->to); - - if (qFuzzyCompare(d->value, value)) - return; - - d->value = value; - emit valueChanged(); - emit positionChanged(); - emit visualPositionChanged(); -} - -/*! - \qmlproperty real QtQuick.Controls::ProgressBar::position - \readonly - - This property holds the logical position of the progress. - - The position is expressed as a fraction of the value, in the range - \c {0.0 - 1.0}. For visualizing the progress, the right-to-left - aware \l visualPosition should be used instead. - - \sa value, visualPosition -*/ -qreal QQuickProgressBar::position() const -{ - Q_D(const QQuickProgressBar); - if (qFuzzyCompare(d->from, d->to)) - return 0; - return (d->value - d->from) / (d->to - d->from); -} - -/*! - \qmlproperty real QtQuick.Controls::ProgressBar::visualPosition - \readonly - - This property holds the visual position of the progress. - - The position is expressed as a fraction of the value, in the range \c {0.0 - 1.0}. - When the control is \l {Control::mirrored}{mirrored}, \c visuaPosition is equal - to \c {1.0 - position}. This makes \c visualPosition suitable for visualizing - the progress, taking right-to-left support into account. - - \sa position, value -*/ -qreal QQuickProgressBar::visualPosition() const -{ - if (isMirrored()) - return 1.0 - position(); - return position(); -} - -/*! - \qmlproperty bool QtQuick.Controls::ProgressBar::indeterminate - - This property holds whether the progress bar is in indeterminate mode. - A progress bar in indeterminate mode displays that an operation is in progress, but it - doesn't show how much progress has been made. - - \image qtquickcontrols2-progressbar-indeterminate.gif -*/ -bool QQuickProgressBar::isIndeterminate() const -{ - Q_D(const QQuickProgressBar); - return d->indeterminate; -} - -void QQuickProgressBar::setIndeterminate(bool indeterminate) -{ - Q_D(QQuickProgressBar); - if (d->indeterminate == indeterminate) - return; - - d->indeterminate = indeterminate; - emit indeterminateChanged(); -} - -void QQuickProgressBar::mirrorChange() -{ - QQuickControl::mirrorChange(); - if (!qFuzzyCompare(position(), qreal(0.5))) - emit visualPositionChanged(); -} - -void QQuickProgressBar::componentComplete() -{ - Q_D(QQuickProgressBar); - QQuickControl::componentComplete(); - setValue(d->value); -} - -#if QT_CONFIG(accessibility) -QAccessible::Role QQuickProgressBar::accessibleRole() const -{ - return QAccessible::ProgressBar; -} -#endif - -QT_END_NAMESPACE |