| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtGui module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 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 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QHEADERVIEW_H |
| #define QHEADERVIEW_H |
| |
| #include <QtGui/qabstractitemview.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Gui) |
| |
| #ifndef QT_NO_ITEMVIEWS |
| |
| class QHeaderViewPrivate; |
| class QStyleOptionHeader; |
| |
| class Q_GUI_EXPORT QHeaderView : public QAbstractItemView |
| { |
| Q_OBJECT |
| Q_PROPERTY(bool showSortIndicator READ isSortIndicatorShown WRITE setSortIndicatorShown) |
| Q_PROPERTY(bool highlightSections READ highlightSections WRITE setHighlightSections) |
| Q_PROPERTY(bool stretchLastSection READ stretchLastSection WRITE setStretchLastSection) |
| Q_PROPERTY(bool cascadingSectionResizes READ cascadingSectionResizes WRITE setCascadingSectionResizes) |
| Q_PROPERTY(int defaultSectionSize READ defaultSectionSize WRITE setDefaultSectionSize) |
| Q_PROPERTY(int minimumSectionSize READ minimumSectionSize WRITE setMinimumSectionSize) |
| Q_PROPERTY(Qt::Alignment defaultAlignment READ defaultAlignment WRITE setDefaultAlignment) |
| Q_ENUMS(ResizeMode) |
| |
| public: |
| |
| enum ResizeMode |
| { |
| Interactive, |
| Stretch, |
| Fixed, |
| ResizeToContents, |
| Custom = Fixed |
| }; |
| |
| explicit QHeaderView(Qt::Orientation orientation, QWidget *parent = 0); |
| virtual ~QHeaderView(); |
| |
| void setModel(QAbstractItemModel *model); |
| |
| Qt::Orientation orientation() const; |
| int offset() const; |
| int length() const; |
| QSize sizeHint() const; |
| int sectionSizeHint(int logicalIndex) const; |
| |
| int visualIndexAt(int position) const; |
| int logicalIndexAt(int position) const; |
| |
| inline int logicalIndexAt(int x, int y) const; |
| inline int logicalIndexAt(const QPoint &pos) const; |
| |
| int sectionSize(int logicalIndex) const; |
| int sectionPosition(int logicalIndex) const; |
| int sectionViewportPosition(int logicalIndex) const; |
| |
| void moveSection(int from, int to); |
| void swapSections(int first, int second); |
| void resizeSection(int logicalIndex, int size); |
| void resizeSections(QHeaderView::ResizeMode mode); |
| |
| bool isSectionHidden(int logicalIndex) const; |
| void setSectionHidden(int logicalIndex, bool hide); |
| int hiddenSectionCount() const; |
| |
| inline void hideSection(int logicalIndex); |
| inline void showSection(int logicalIndex); |
| |
| int count() const; |
| int visualIndex(int logicalIndex) const; |
| int logicalIndex(int visualIndex) const; |
| |
| void setMovable(bool movable); |
| bool isMovable() const; |
| |
| void setClickable(bool clickable); |
| bool isClickable() const; |
| |
| void setHighlightSections(bool highlight); |
| bool highlightSections() const; |
| |
| void setResizeMode(ResizeMode mode); |
| void setResizeMode(int logicalIndex, ResizeMode mode); |
| ResizeMode resizeMode(int logicalIndex) const; |
| int stretchSectionCount() const; |
| |
| void setSortIndicatorShown(bool show); |
| bool isSortIndicatorShown() const; |
| |
| void setSortIndicator(int logicalIndex, Qt::SortOrder order); |
| int sortIndicatorSection() const; |
| Qt::SortOrder sortIndicatorOrder() const; |
| |
| bool stretchLastSection() const; |
| void setStretchLastSection(bool stretch); |
| |
| bool cascadingSectionResizes() const; |
| void setCascadingSectionResizes(bool enable); |
| |
| int defaultSectionSize() const; |
| void setDefaultSectionSize(int size); |
| |
| int minimumSectionSize() const; |
| void setMinimumSectionSize(int size); |
| |
| Qt::Alignment defaultAlignment() const; |
| void setDefaultAlignment(Qt::Alignment alignment); |
| |
| void doItemsLayout(); |
| bool sectionsMoved() const; |
| bool sectionsHidden() const; |
| |
| #ifndef QT_NO_DATASTREAM |
| QByteArray saveState() const; |
| bool restoreState(const QByteArray &state); |
| #endif |
| |
| void reset(); |
| |
| public Q_SLOTS: |
| void setOffset(int offset); |
| void setOffsetToSectionPosition(int visualIndex); |
| void setOffsetToLastSection(); |
| void headerDataChanged(Qt::Orientation orientation, int logicalFirst, int logicalLast); |
| |
| Q_SIGNALS: |
| void sectionMoved(int logicalIndex, int oldVisualIndex, int newVisualIndex); |
| void sectionResized(int logicalIndex, int oldSize, int newSize); |
| void sectionPressed(int logicalIndex); |
| void sectionClicked(int logicalIndex); |
| void sectionEntered(int logicalIndex); |
| void sectionDoubleClicked(int logicalIndex); |
| void sectionCountChanged(int oldCount, int newCount); |
| void sectionHandleDoubleClicked(int logicalIndex); |
| void sectionAutoResize(int logicalIndex, QHeaderView::ResizeMode mode); |
| void geometriesChanged(); |
| void sortIndicatorChanged(int logicalIndex, Qt::SortOrder order); |
| |
| protected Q_SLOTS: |
| void updateSection(int logicalIndex); |
| void resizeSections(); |
| void sectionsInserted(const QModelIndex &parent, int logicalFirst, int logicalLast); |
| void sectionsAboutToBeRemoved(const QModelIndex &parent, int logicalFirst, int logicalLast); |
| |
| protected: |
| QHeaderView(QHeaderViewPrivate &dd, Qt::Orientation orientation, QWidget *parent = 0); |
| void initialize(); |
| |
| void initializeSections(); |
| void initializeSections(int start, int end); |
| void currentChanged(const QModelIndex ¤t, const QModelIndex &old); |
| |
| bool event(QEvent *e); |
| void paintEvent(QPaintEvent *e); |
| void mousePressEvent(QMouseEvent *e); |
| void mouseMoveEvent(QMouseEvent *e); |
| void mouseReleaseEvent(QMouseEvent *e); |
| void mouseDoubleClickEvent(QMouseEvent *e); |
| bool viewportEvent(QEvent *e); |
| |
| virtual void paintSection(QPainter *painter, const QRect &rect, int logicalIndex) const; |
| virtual QSize sectionSizeFromContents(int logicalIndex) const; |
| |
| int horizontalOffset() const; |
| int verticalOffset() const; |
| void updateGeometries(); |
| void scrollContentsBy(int dx, int dy); |
| |
| void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight); |
| void rowsInserted(const QModelIndex &parent, int start, int end); |
| |
| QRect visualRect(const QModelIndex &index) const; |
| void scrollTo(const QModelIndex &index, ScrollHint hint); |
| |
| QModelIndex indexAt(const QPoint &p) const; |
| bool isIndexHidden(const QModelIndex &index) const; |
| |
| QModelIndex moveCursor(CursorAction, Qt::KeyboardModifiers); |
| void setSelection(const QRect& rect, QItemSelectionModel::SelectionFlags flags); |
| QRegion visualRegionForSelection(const QItemSelection &selection) const; |
| void initStyleOption(QStyleOptionHeader *option) const; |
| |
| private: |
| Q_PRIVATE_SLOT(d_func(), void _q_sectionsRemoved(const QModelIndex &parent, int logicalFirst, int logicalLast)) |
| Q_PRIVATE_SLOT(d_func(), void _q_layoutAboutToBeChanged()) |
| Q_DECLARE_PRIVATE(QHeaderView) |
| Q_DISABLE_COPY(QHeaderView) |
| }; |
| |
| inline int QHeaderView::logicalIndexAt(int ax, int ay) const |
| { return orientation() == Qt::Horizontal ? logicalIndexAt(ax) : logicalIndexAt(ay); } |
| inline int QHeaderView::logicalIndexAt(const QPoint &apos) const |
| { return logicalIndexAt(apos.x(), apos.y()); } |
| inline void QHeaderView::hideSection(int alogicalIndex) |
| { setSectionHidden(alogicalIndex, true); } |
| inline void QHeaderView::showSection(int alogicalIndex) |
| { setSectionHidden(alogicalIndex, false); } |
| |
| #endif // QT_NO_ITEMVIEWS |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif // QHEADERVIEW_H |