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Diffstat (limited to 'src/templates/qquicktabbar.cpp')
| -rw-r--r-- | src/templates/qquicktabbar.cpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/src/templates/qquicktabbar.cpp b/src/templates/qquicktabbar.cpp deleted file mode 100644 index 58d68058..00000000 --- a/src/templates/qquicktabbar.cpp +++ /dev/null @@ -1,174 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ -** -** This file is part of the Qt Labs Templates 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 "qquicktabbar_p.h" -#include "qquicktabbutton_p.h" -#include "qquickcontainer_p_p.h" - -QT_BEGIN_NAMESPACE - -/*! - \qmltype TabBar - \inherits Container - \instantiates QQuickTabBar - \inqmlmodule Qt.labs.controls - \ingroup qtlabscontrols-navigation - \ingroup qtlabscontrols-containers - \brief A tab bar control. - - TabBar provides a tab-based navigation model. - - \image qtlabscontrols-tabbar-wireframe.png - - TabBar is populated with TabButton controls, and can be used together with - any layout or container control that provides \c currentIndex -property, - such as \l StackLayout or \l SwipeView - - \snippet qtlabscontrols-tabbar.qml 1 - - \labs - - \sa TabButton, {Customizing TabBar}, {Navigation Controls}, {Container Controls} -*/ - -class QQuickTabBarPrivate : public QQuickContainerPrivate -{ - Q_DECLARE_PUBLIC(QQuickTabBar) - -public: - void updateCurrentItem(); - void updateCurrentIndex(); - void updateLayout(); -}; - -void QQuickTabBarPrivate::updateCurrentItem() -{ - QQuickTabButton *button = qobject_cast<QQuickTabButton *>(contentModel->get(currentIndex)); - if (button) - button->setChecked(true); -} - -void QQuickTabBarPrivate::updateCurrentIndex() -{ - Q_Q(QQuickTabBar); - QQuickTabButton *button = qobject_cast<QQuickTabButton *>(q->sender()); - if (button && button->isChecked()) - q->setCurrentIndex(contentModel->indexOf(button, Q_NULLPTR)); -} - -void QQuickTabBarPrivate::updateLayout() -{ - Q_Q(QQuickTabBar); - const int count = contentModel->count(); - if (count > 0 && contentItem) { - const qreal itemWidth = (contentItem->width() - qMax(0, count - 1) * spacing) / count; - - for (int i = 0; i < count; ++i) { - QQuickItem *item = q->itemAt(i); - if (item) { - QQuickItemPrivate *p = QQuickItemPrivate::get(item); - if (!p->widthValid) { - item->setWidth(itemWidth); - p->widthValid = false; - } - } - } - } -} - -QQuickTabBar::QQuickTabBar(QQuickItem *parent) : - QQuickContainer(*(new QQuickTabBarPrivate), parent) -{ - Q_D(QQuickTabBar); - setFlag(ItemIsFocusScope); - QObjectPrivate::connect(this, &QQuickTabBar::currentIndexChanged, d, &QQuickTabBarPrivate::updateCurrentItem); -} - -void QQuickTabBar::updatePolish() -{ - Q_D(QQuickTabBar); - QQuickContainer::updatePolish(); - d->updateLayout(); -} - -void QQuickTabBar::componentComplete() -{ - Q_D(QQuickTabBar); - QQuickContainer::componentComplete(); - d->updateCurrentItem(); - d->updateLayout(); -} - -void QQuickTabBar::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry) -{ - Q_D(QQuickTabBar); - QQuickContainer::geometryChanged(newGeometry, oldGeometry); - d->updateLayout(); -} - -bool QQuickTabBar::isContent(QQuickItem *item) const -{ - return qobject_cast<QQuickTabButton *>(item); -} - -void QQuickTabBar::itemAdded(int index, QQuickItem *item) -{ - Q_D(QQuickTabBar); - Q_UNUSED(index); - if (QQuickTabButton *button = qobject_cast<QQuickTabButton *>(item)) - QObjectPrivate::connect(button, &QQuickTabButton::checkedChanged, d, &QQuickTabBarPrivate::updateCurrentIndex); - if (isComponentComplete()) - polish(); -} - -void QQuickTabBar::itemRemoved(int index, QQuickItem *item) -{ - Q_D(QQuickTabBar); - Q_UNUSED(index); - if (QQuickTabButton *button = qobject_cast<QQuickTabButton *>(item)) - QObjectPrivate::disconnect(button, &QQuickTabButton::checkedChanged, d, &QQuickTabBarPrivate::updateCurrentIndex); - if (isComponentComplete()) - polish(); -} - -#ifndef QT_NO_ACCESSIBILITY -QAccessible::Role QQuickTabBar::accessibleRole() const -{ - return QAccessible::PageTabList; -} -#endif - -QT_END_NAMESPACE |