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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt3Support module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, 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 1.0, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef Q3HEADER_H
+#define Q3HEADER_H
+
+#include <QtGui/qicon.h>
+#include <QtGui/qwidget.h>
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+#ifndef QT_NO_HEADER
+
+class QShowEvent;
+class Q3HeaderData;
+class Q3Table;
+class Q3ListView;
+
+class Q_COMPAT_EXPORT Q3Header : public QWidget
+{
+ friend class Q3Table;
+ friend class Q3TableHeader;
+ friend class Q3ListView;
+
+ Q_OBJECT
+ Q_PROPERTY(Qt::Orientation orientation READ orientation WRITE setOrientation)
+ Q_PROPERTY(bool tracking READ tracking WRITE setTracking)
+ Q_PROPERTY(int count READ count)
+ Q_PROPERTY(int offset READ offset WRITE setOffset)
+ Q_PROPERTY(bool moving READ isMovingEnabled WRITE setMovingEnabled)
+ Q_PROPERTY(bool stretching READ isStretchEnabled WRITE setStretchEnabled)
+
+public:
+ Q3Header(QWidget* parent=0, const char* name=0);
+ Q3Header(int, QWidget* parent=0, const char* name=0);
+ ~Q3Header();
+
+ int addLabel(const QString &, int size = -1);
+ int addLabel(const QIcon&, const QString &, int size = -1);
+ void removeLabel(int section);
+ virtual void setLabel(int, const QString &, int size = -1);
+ virtual void setLabel(int, const QIcon&, const QString &, int size = -1);
+ QString label(int section) const;
+ QIcon* iconSet(int section) const;
+
+ virtual void setOrientation(Qt::Orientation);
+ Qt::Orientation orientation() const;
+ virtual void setTracking(bool enable);
+ bool tracking() const;
+
+ virtual void setClickEnabled(bool, int section = -1);
+ virtual void setResizeEnabled(bool, int section = -1);
+ virtual void setMovingEnabled(bool);
+ virtual void setStretchEnabled(bool b, int section);
+ void setStretchEnabled(bool b) { setStretchEnabled(b, -1); }
+ bool isClickEnabled(int section = -1) const;
+ bool isResizeEnabled(int section = -1) const;
+ bool isMovingEnabled() const;
+ bool isStretchEnabled() const;
+ bool isStretchEnabled(int section) const;
+
+ void resizeSection(int section, int s);
+ int sectionSize(int section) const;
+ int sectionPos(int section) const;
+ int sectionAt(int pos) const;
+ int count() const;
+ int headerWidth() const;
+ QRect sectionRect(int section) const;
+
+ virtual void setCellSize(int , int); // obsolete, do not use
+ int cellSize(int i) const { return sectionSize(mapToSection(i)); } // obsolete, do not use
+ int cellPos(int) const; // obsolete, do not use
+ int cellAt(int pos) const { return mapToIndex(sectionAt(pos + offset())); } // obsolete, do not use
+
+ int offset() const;
+
+ QSize sizeHint() const;
+
+ int mapToSection(int index) const;
+ int mapToIndex(int section) const;
+ int mapToLogical(int) const; // obsolete, do not use
+ int mapToActual(int) const; // obsolete, do not use
+
+ void moveSection(int section, int toIndex);
+ virtual void moveCell(int, int); // obsolete, do not use
+
+ void setSortIndicator(int section, bool ascending = true); // obsolete, do not use
+ inline void setSortIndicator(int section, Qt::SortOrder order)
+ { setSortIndicator(section, (order == Qt::AscendingOrder)); }
+ int sortIndicatorSection() const;
+ Qt::SortOrder sortIndicatorOrder() const;
+
+ void adjustHeaderSize() { adjustHeaderSize(-1); }
+
+public Q_SLOTS:
+ void setUpdatesEnabled(bool enable);
+ virtual void setOffset(int pos);
+
+Q_SIGNALS:
+ void clicked(int section);
+ void pressed(int section);
+ void released(int section);
+ void sizeChange(int section, int oldSize, int newSize);
+ void indexChange(int section, int fromIndex, int toIndex);
+ void sectionClicked(int); // obsolete, do not use
+ void moved(int, int); // obsolete, do not use
+ void sectionHandleDoubleClicked(int section);
+
+protected:
+ void paintEvent(QPaintEvent *);
+ void showEvent(QShowEvent *e);
+ void resizeEvent(QResizeEvent *e);
+ QRect sRect(int index);
+
+ virtual void paintSection(QPainter *p, int index, const QRect& fr);
+ virtual void paintSectionLabel(QPainter* p, int index, const QRect& fr);
+
+ void changeEvent(QEvent *);
+ void mousePressEvent(QMouseEvent *);
+ void mouseReleaseEvent(QMouseEvent *);
+ void mouseMoveEvent(QMouseEvent *);
+ void mouseDoubleClickEvent(QMouseEvent *);
+
+ void keyPressEvent(QKeyEvent *);
+ void keyReleaseEvent(QKeyEvent *);
+
+private:
+ void handleColumnMove(int fromIdx, int toIdx);
+ void adjustHeaderSize(int diff);
+ void init(int);
+
+ void paintRect(int p, int s);
+ void markLine(int idx);
+ void unMarkLine(int idx);
+ int pPos(int i) const;
+ int pSize(int i) const;
+ int findLine(int);
+ int handleAt(int p);
+ bool reverse() const;
+ void calculatePositions(bool onlyVisible = false, int start = 0);
+ void handleColumnResize(int, int, bool, bool = true);
+ QSize sectionSizeHint(int section, const QFontMetrics& fm) const;
+ void setSectionSizeAndHeight(int section, int size);
+
+ void resizeArrays(int size);
+ void setIsATableHeader(bool b);
+ int offs;
+ int handleIdx;
+ int oldHIdxSize;
+ int moveToIdx;
+ enum State { Idle, Sliding, Pressed, Moving, Blocked };
+ State state;
+ int clickPos;
+ bool trackingIsOn;
+ int oldHandleIdx;
+ int cachedPos; // not used
+ Qt::Orientation orient;
+
+ Q3HeaderData *d;
+
+private:
+ Q_DISABLE_COPY(Q3Header)
+};
+
+
+inline Qt::Orientation Q3Header::orientation() const
+{
+ return orient;
+}
+
+inline void Q3Header::setTracking(bool enable) { trackingIsOn = enable; }
+inline bool Q3Header::tracking() const { return trackingIsOn; }
+
+extern Q_COMPAT_EXPORT bool qt_qheader_label_return_null_strings; // needed for professional edition
+
+#endif // QT_NO_HEADER
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3HEADER_H
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