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87 lines
2.9 KiB
C++
87 lines
2.9 KiB
C++
/*
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Copyright 2007 Robert Knight <robertknight@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef URLITEMVIEW_H
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#define URLITEMVIEW_H
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// Qt
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#include <QAbstractItemView>
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namespace Kickoff
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{
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class ItemStateProvider;
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class UrlItemView : public QAbstractItemView
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{
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Q_OBJECT
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public:
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UrlItemView(QWidget *parent = 0);
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virtual ~UrlItemView();
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void setItemStateProvider(ItemStateProvider *provider);
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ItemStateProvider *itemStateProvider() const;
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// reimplemented from QAbstractItemView
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virtual QModelIndex indexAt(const QPoint& point) const;
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virtual void scrollTo(const QModelIndex& index, ScrollHint hint = EnsureVisible);
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virtual QRect visualRect(const QModelIndex& index) const;
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virtual void setModel(QAbstractItemModel *model);
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/* if nothing is selected, the first item is
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* @returns whether the selection has changed
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*/
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bool initializeSelection();
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protected:
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// reimplemented from QAbstractItemView
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virtual int horizontalOffset() const;
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virtual bool isIndexHidden(const QModelIndex& index) const;
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virtual QModelIndex moveCursor(CursorAction action, Qt::KeyboardModifiers modifiers);
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virtual void setSelection(const QRect& rect, QItemSelectionModel::SelectionFlags flags);
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virtual int verticalOffset() const;
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virtual QRegion visualRegionForSelection(const QItemSelection& selection) const;
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virtual void startDrag(Qt::DropActions supportedActions);
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virtual void dragEnterEvent(QDragEnterEvent *event);
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virtual void dragLeaveEvent(QDragLeaveEvent *event);
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virtual void dragMoveEvent(QDragMoveEvent *event);
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// reimplemented from QWidget
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virtual void paintEvent(QPaintEvent *event);
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virtual void resizeEvent(QResizeEvent *event);
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virtual void mouseMoveEvent(QMouseEvent *event);
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virtual void mousePressEvent(QMouseEvent *event);
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virtual void mouseReleaseEvent(QMouseEvent *event);
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virtual void dropEvent(QDropEvent *event);
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virtual void leaveEvent(QEvent *event);
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private Q_SLOTS:
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// lays out all items in the view and sets the current index to the first
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// selectable item
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void updateLayout();
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private:
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class Private;
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Private * const d;
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};
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}
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#endif // URLITEMVIEW_H
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