vasilito
cf12defd28
Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
601 lines
13 KiB
C++
601 lines
13 KiB
C++
/*
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This file is part of the KDE Libraries
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SPDX-FileCopyrightText: 2006 Tobias Koenig <tokoe@kde.org>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "kpagewidgetmodel.h"
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#include "kpagewidgetmodel_p.h"
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#include "loggingcategory.h"
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#include <QPointer>
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#include <QWidget>
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#include <QIcon>
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class KPageWidgetItemPrivate
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{
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public:
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KPageWidgetItemPrivate()
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: checkable(false)
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, checked(false)
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, enabled(true)
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, headerVisible(true)
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{
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}
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~KPageWidgetItemPrivate()
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{
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delete widget;
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widget = nullptr;
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}
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QString name;
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QString header;
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QIcon icon;
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QPointer<QWidget> widget;
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bool checkable : 1;
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bool checked : 1;
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bool enabled : 1;
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bool headerVisible : 1;
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QList<QAction *> actions;
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};
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KPageWidgetItem::KPageWidgetItem(QWidget *widget)
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: QObject(nullptr)
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, d(new KPageWidgetItemPrivate)
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{
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d->widget = widget;
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// Hide the widget, otherwise when the widget has this KPageView as
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// parent the widget is shown outside the QStackedWidget if the page
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// was not selected ( and reparented ) yet.
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if (d->widget) {
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d->widget->hide();
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}
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}
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KPageWidgetItem::KPageWidgetItem(QWidget *widget, const QString &name)
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: QObject(nullptr)
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, d(new KPageWidgetItemPrivate)
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{
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d->widget = widget;
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d->name = name;
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// Hide the widget, otherwise when the widget has this KPageView as
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// parent the widget is shown outside the QStackedWidget if the page
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// was not selected ( and reparented ) yet.
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if (d->widget) {
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d->widget->hide();
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}
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}
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KPageWidgetItem::~KPageWidgetItem() = default;
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void KPageWidgetItem::setEnabled(bool enabled)
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{
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d->enabled = enabled;
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if (d->widget) {
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d->widget->setEnabled(enabled);
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}
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Q_EMIT changed();
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}
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bool KPageWidgetItem::isEnabled() const
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{
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return d->enabled;
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}
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bool KPageWidgetItem::isHeaderVisible() const
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{
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return d->headerVisible;
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}
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void KPageWidgetItem::setHeaderVisible(bool visible)
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{
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d->headerVisible = visible;
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Q_EMIT changed();
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}
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QWidget *KPageWidgetItem::widget() const
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{
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return d->widget;
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}
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void KPageWidgetItem::setName(const QString &name)
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{
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d->name = name;
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Q_EMIT changed();
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}
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QString KPageWidgetItem::name() const
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{
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return d->name;
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}
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void KPageWidgetItem::setHeader(const QString &header)
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{
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d->header = header;
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Q_EMIT changed();
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}
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QString KPageWidgetItem::header() const
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{
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return d->header;
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}
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void KPageWidgetItem::setIcon(const QIcon &icon)
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{
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d->icon = icon;
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Q_EMIT changed();
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}
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QIcon KPageWidgetItem::icon() const
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{
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return d->icon;
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}
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void KPageWidgetItem::setCheckable(bool checkable)
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{
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d->checkable = checkable;
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Q_EMIT changed();
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}
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bool KPageWidgetItem::isCheckable() const
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{
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return d->checkable;
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}
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void KPageWidgetItem::setChecked(bool checked)
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{
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d->checked = checked;
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Q_EMIT toggled(checked);
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Q_EMIT changed();
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}
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bool KPageWidgetItem::isChecked() const
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{
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return d->checked;
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}
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QList<QAction *> KPageWidgetItem::actions() const
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{
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return d->actions;
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}
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void KPageWidgetItem::setActions(QList<QAction *> actions)
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{
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if (d->actions == actions) {
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return;
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}
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d->actions = actions;
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Q_EMIT actionsChanged();
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}
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PageItem::PageItem(KPageWidgetItem *pageWidgetItem, PageItem *parent)
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: mPageWidgetItem(pageWidgetItem)
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, mParentItem(parent)
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{
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}
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PageItem::~PageItem()
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{
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delete mPageWidgetItem;
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mPageWidgetItem = nullptr;
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qDeleteAll(mChildItems);
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}
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void PageItem::appendChild(PageItem *item)
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{
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mChildItems.append(item);
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}
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void PageItem::insertChild(int row, PageItem *item)
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{
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mChildItems.insert(row, item);
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}
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void PageItem::removeChild(int row)
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{
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mChildItems.removeAt(row);
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}
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PageItem *PageItem::child(int row)
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{
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return mChildItems.value(row);
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}
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int PageItem::childCount() const
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{
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return mChildItems.count();
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}
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int PageItem::columnCount() const
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{
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return 1;
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}
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PageItem *PageItem::parent()
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{
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return mParentItem;
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}
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int PageItem::row() const
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{
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if (mParentItem) {
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return mParentItem->mChildItems.indexOf(const_cast<PageItem *>(this));
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}
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return 0;
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}
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KPageWidgetItem *PageItem::pageWidgetItem() const
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{
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return mPageWidgetItem;
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}
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PageItem *PageItem::findChild(const KPageWidgetItem *item)
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{
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if (mPageWidgetItem == item) {
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return this;
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}
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for (int i = 0; i < mChildItems.count(); ++i) {
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PageItem *pageItem = mChildItems[i]->findChild(item);
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if (pageItem) {
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return pageItem;
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}
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}
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return nullptr;
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}
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void PageItem::dump(int indent)
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{
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const QString indentation(indent, QLatin1Char(' '));
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const QString name = (mPageWidgetItem ? mPageWidgetItem->name() : QStringLiteral("root"));
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qCDebug(KWidgetsAddonsLog, "%s (%p)", qPrintable(QString(indentation + name)), (void *)this);
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for (int i = 0; i < mChildItems.count(); ++i) {
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mChildItems[i]->dump(indent + 2);
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}
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}
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KPageWidgetModel::KPageWidgetModel(QObject *parent)
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: KPageModel(*new KPageWidgetModelPrivate, parent)
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{
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}
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KPageWidgetModel::~KPageWidgetModel()
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{
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}
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int KPageWidgetModel::columnCount(const QModelIndex &) const
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{
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return 1;
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}
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QVariant KPageWidgetModel::data(const QModelIndex &index, int role) const
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{
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if (!index.isValid()) {
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return QVariant();
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}
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PageItem *item = static_cast<PageItem *>(index.internalPointer());
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if (role == Qt::DisplayRole) {
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return QVariant(item->pageWidgetItem()->name());
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} else if (role == Qt::DecorationRole) {
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return QVariant(item->pageWidgetItem()->icon());
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} else if (role == HeaderRole) {
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return QVariant(item->pageWidgetItem()->header());
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} else if (role == HeaderVisibleRole) {
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return item->pageWidgetItem()->isHeaderVisible();
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} else if (role == WidgetRole) {
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return QVariant::fromValue(item->pageWidgetItem()->widget());
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} else if (role == ActionsRole) {
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return QVariant::fromValue(item->pageWidgetItem()->actions());
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} else if (role == Qt::CheckStateRole) {
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if (item->pageWidgetItem()->isCheckable()) {
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return (item->pageWidgetItem()->isChecked() ? Qt::Checked : Qt::Unchecked);
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} else {
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return QVariant();
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}
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} else {
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return QVariant();
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}
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}
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bool KPageWidgetModel::setData(const QModelIndex &index, const QVariant &value, int role)
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{
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if (!index.isValid()) {
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return false;
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}
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if (role != Qt::CheckStateRole) {
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return false;
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}
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PageItem *item = static_cast<PageItem *>(index.internalPointer());
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if (!item) {
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return false;
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}
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if (!item->pageWidgetItem()->isCheckable()) {
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return false;
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}
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if (value.toInt() == Qt::Checked) {
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item->pageWidgetItem()->setChecked(true);
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} else {
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item->pageWidgetItem()->setChecked(false);
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}
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return true;
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}
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Qt::ItemFlags KPageWidgetModel::flags(const QModelIndex &index) const
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{
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if (!index.isValid()) {
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return Qt::NoItemFlags;
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}
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Qt::ItemFlags flags = Qt::ItemIsSelectable;
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PageItem *item = static_cast<PageItem *>(index.internalPointer());
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if (item->pageWidgetItem()->isCheckable()) {
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flags |= Qt::ItemIsUserCheckable;
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}
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if (item->pageWidgetItem()->isEnabled()) {
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flags |= Qt::ItemIsEnabled;
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}
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return flags;
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}
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QModelIndex KPageWidgetModel::index(int row, int column, const QModelIndex &parent) const
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{
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Q_D(const KPageWidgetModel);
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PageItem *parentItem;
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if (parent.isValid()) {
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parentItem = static_cast<PageItem *>(parent.internalPointer());
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} else {
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parentItem = d->rootItem;
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}
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PageItem *childItem = parentItem->child(row);
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if (childItem) {
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return createIndex(row, column, childItem);
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} else {
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return QModelIndex();
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}
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}
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QModelIndex KPageWidgetModel::parent(const QModelIndex &index) const
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{
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Q_D(const KPageWidgetModel);
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if (!index.isValid()) {
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return QModelIndex();
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}
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PageItem *item = static_cast<PageItem *>(index.internalPointer());
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PageItem *parentItem = item->parent();
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if (parentItem == d->rootItem) {
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return QModelIndex();
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} else {
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return createIndex(parentItem->row(), 0, parentItem);
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}
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}
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int KPageWidgetModel::rowCount(const QModelIndex &parent) const
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{
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Q_D(const KPageWidgetModel);
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PageItem *parentItem;
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if (!parent.isValid()) {
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parentItem = d->rootItem;
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} else {
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parentItem = static_cast<PageItem *>(parent.internalPointer());
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}
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return parentItem->childCount();
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}
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KPageWidgetItem *KPageWidgetModel::addPage(QWidget *widget, const QString &name)
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{
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KPageWidgetItem *item = new KPageWidgetItem(widget, name);
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addPage(item);
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return item;
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}
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void KPageWidgetModel::addPage(KPageWidgetItem *item)
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{
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Q_EMIT layoutAboutToBeChanged();
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Q_D(KPageWidgetModel);
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connect(item, SIGNAL(changed()), this, SLOT(_k_itemChanged()));
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connect(item, SIGNAL(toggled(bool)), this, SLOT(_k_itemToggled(bool)));
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// The row to be inserted
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int row = d->rootItem->childCount();
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beginInsertRows(QModelIndex(), row, row);
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PageItem *pageItem = new PageItem(item, d->rootItem);
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d->rootItem->appendChild(pageItem);
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endInsertRows();
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Q_EMIT layoutChanged();
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}
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KPageWidgetItem *KPageWidgetModel::insertPage(KPageWidgetItem *before, QWidget *widget, const QString &name)
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{
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KPageWidgetItem *item = new KPageWidgetItem(widget, name);
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insertPage(before, item);
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return item;
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}
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void KPageWidgetModel::insertPage(KPageWidgetItem *before, KPageWidgetItem *item)
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{
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Q_D(KPageWidgetModel);
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PageItem *beforePageItem = d->rootItem->findChild(before);
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if (!beforePageItem) {
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qCDebug(KWidgetsAddonsLog, "Invalid KPageWidgetItem passed!");
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return;
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}
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Q_EMIT layoutAboutToBeChanged();
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connect(item, SIGNAL(changed()), this, SLOT(_k_itemChanged()));
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connect(item, SIGNAL(toggled(bool)), this, SLOT(_k_itemToggled(bool)));
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PageItem *parent = beforePageItem->parent();
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// The row to be inserted
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int row = beforePageItem->row();
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QModelIndex index;
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if (parent != d->rootItem) {
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index = createIndex(parent->row(), 0, parent);
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}
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beginInsertRows(index, row, row);
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PageItem *newPageItem = new PageItem(item, parent);
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parent->insertChild(row, newPageItem);
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endInsertRows();
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Q_EMIT layoutChanged();
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}
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KPageWidgetItem *KPageWidgetModel::addSubPage(KPageWidgetItem *parent, QWidget *widget, const QString &name)
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{
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KPageWidgetItem *item = new KPageWidgetItem(widget, name);
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addSubPage(parent, item);
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return item;
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}
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void KPageWidgetModel::addSubPage(KPageWidgetItem *parent, KPageWidgetItem *item)
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{
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Q_D(KPageWidgetModel);
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PageItem *parentPageItem = d->rootItem->findChild(parent);
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if (!parentPageItem) {
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qCDebug(KWidgetsAddonsLog, "Invalid KPageWidgetItem passed!");
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return;
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}
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Q_EMIT layoutAboutToBeChanged();
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connect(item, SIGNAL(changed()), this, SLOT(_k_itemChanged()));
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connect(item, SIGNAL(toggled(bool)), this, SLOT(_k_itemToggled(bool)));
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// The row to be inserted
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int row = parentPageItem->childCount();
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QModelIndex index;
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if (parentPageItem != d->rootItem) {
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index = createIndex(parentPageItem->row(), 0, parentPageItem);
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}
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beginInsertRows(index, row, row);
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PageItem *newPageItem = new PageItem(item, parentPageItem);
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parentPageItem->appendChild(newPageItem);
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endInsertRows();
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Q_EMIT layoutChanged();
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}
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void KPageWidgetModel::removePage(KPageWidgetItem *item)
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{
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if (!item) {
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return;
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}
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Q_D(KPageWidgetModel);
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PageItem *pageItem = d->rootItem->findChild(item);
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if (!pageItem) {
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qCDebug(KWidgetsAddonsLog, "Invalid KPageWidgetItem passed!");
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return;
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}
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Q_EMIT layoutAboutToBeChanged();
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disconnect(item, SIGNAL(changed()), this, SLOT(_k_itemChanged()));
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disconnect(item, SIGNAL(toggled(bool)), this, SLOT(_k_itemToggled(bool)));
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PageItem *parentPageItem = pageItem->parent();
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int row = parentPageItem->row();
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QModelIndex index;
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if (parentPageItem != d->rootItem) {
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index = createIndex(row, 0, parentPageItem);
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}
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beginRemoveRows(index, pageItem->row(), pageItem->row());
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parentPageItem->removeChild(pageItem->row());
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delete pageItem;
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endRemoveRows();
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Q_EMIT layoutChanged();
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}
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KPageWidgetItem *KPageWidgetModel::item(const QModelIndex &index) const
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{
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if (!index.isValid()) {
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return nullptr;
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}
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PageItem *item = static_cast<PageItem *>(index.internalPointer());
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if (!item) {
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return nullptr;
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}
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return item->pageWidgetItem();
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}
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QModelIndex KPageWidgetModel::index(const KPageWidgetItem *item) const
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{
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Q_D(const KPageWidgetModel);
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if (!item) {
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return QModelIndex();
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}
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const PageItem *pageItem = d->rootItem->findChild(item);
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if (!pageItem) {
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return QModelIndex();
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}
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return createIndex(pageItem->row(), 0, (void *)pageItem);
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}
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#include "moc_kpagewidgetmodel.cpp"
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