Long live Qt 4.5!

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diff --git a/src/qt3support/itemviews/q3listbox.h b/src/qt3support/itemviews/q3listbox.h
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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 Q3LISTBOX_H
+#define Q3LISTBOX_H
+
+#include <Qt3Support/q3scrollview.h>
+#include <QtGui/qpixmap.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+#ifndef QT_NO_LISTBOX
+
+class Q3ListBoxPrivate;
+class Q3ListBoxItem;
+class QString;
+class QStringList;
+
+class Q_COMPAT_EXPORT Q3ListBox : public Q3ScrollView
+{
+    friend class Q3ListBoxItem;
+    friend class Q3ListBoxPrivate;
+
+    Q_OBJECT
+    Q_ENUMS(SelectionMode LayoutMode)
+    Q_PROPERTY(uint count READ count)
+    Q_PROPERTY(int numItemsVisible READ numItemsVisible)
+    Q_PROPERTY(int currentItem READ currentItem WRITE setCurrentItem USER true)
+    Q_PROPERTY(QString currentText READ currentText)
+    Q_PROPERTY(int topItem READ topItem WRITE setTopItem DESIGNABLE false)
+    Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode)
+    Q_PROPERTY(bool multiSelection READ isMultiSelection WRITE setMultiSelection DESIGNABLE false)
+    Q_PROPERTY(LayoutMode columnMode READ columnMode WRITE setColumnMode)
+    Q_PROPERTY(LayoutMode rowMode READ rowMode WRITE setRowMode)
+    Q_PROPERTY(int numColumns READ numColumns)
+    Q_PROPERTY(int numRows READ numRows)
+    Q_PROPERTY(bool variableWidth READ variableWidth WRITE setVariableWidth)
+    Q_PROPERTY(bool variableHeight READ variableHeight WRITE setVariableHeight)
+
+public:
+    Q3ListBox(QWidget* parent=0, const char* name=0, Qt::WindowFlags f=0 );
+    ~Q3ListBox();
+
+    uint count() const;
+
+    void insertStringList(const QStringList&, int index=-1);
+// ### fix before Qt 4.0
+#if 0
+    void insertStrList(const QStrList *, int index=-1);
+    void insertStrList(const QStrList &, int index=-1);
+#endif
+    void insertStrList(const char **,
+                        int numStrings=-1, int index=-1);
+
+    void insertItem(const Q3ListBoxItem *, int index=-1);
+    void insertItem(const Q3ListBoxItem *, const Q3ListBoxItem *after);
+    void insertItem(const QString &text, int index=-1);
+    void insertItem(const QPixmap &pixmap, int index=-1);
+    void insertItem(const QPixmap &pixmap, const QString &text, int index=-1);
+
+    void removeItem(int index);
+
+    QString text(int index)        const;
+    const QPixmap *pixmap(int index)        const;
+
+    void changeItem(const Q3ListBoxItem *, int index);
+    void changeItem(const QString &text, int index);
+    void changeItem(const QPixmap &pixmap, int index);
+    void changeItem(const QPixmap &pixmap, const QString &text, int index);
+
+    void takeItem(const Q3ListBoxItem *);
+
+    int numItemsVisible() const;
+
+    int currentItem() const;
+    QString currentText() const { return text(currentItem()); }
+    virtual void setCurrentItem(int index);
+    virtual void setCurrentItem(Q3ListBoxItem *);
+    void centerCurrentItem() { ensureCurrentVisible(); }
+    int topItem() const;
+    virtual void setTopItem(int index);
+    virtual void setBottomItem(int index);
+
+    long maxItemWidth() const;
+
+    enum SelectionMode { Single, Multi, Extended, NoSelection };
+    virtual void setSelectionMode(SelectionMode);
+    SelectionMode selectionMode() const;
+
+    void setMultiSelection(bool multi);
+    bool isMultiSelection() const;
+
+    QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+
+    virtual void setSelected(Q3ListBoxItem *, bool);
+    void setSelected(int, bool);
+    bool isSelected(int) const;
+    bool isSelected(const Q3ListBoxItem *) const;
+    Q3ListBoxItem* selectedItem() const;
+
+    QSize sizeHint() const;
+    QSize        minimumSizeHint() const;
+
+    Q3ListBoxItem *item(int index) const;
+    int index(const Q3ListBoxItem *) const;
+
+    enum StringComparisonMode {
+        CaseSensitive   = 0x00001, // 0 0001
+        BeginsWith      = 0x00002, // 0 0010
+        EndsWith        = 0x00004, // 0 0100
+        Contains        = 0x00008, // 0 1000
+        ExactMatch      = 0x00010  // 1 0000
+    };
+    typedef uint ComparisonFlags;
+    Q3ListBoxItem *findItem(const QString &text, ComparisonFlags compare = BeginsWith) const;
+
+    void triggerUpdate(bool doLayout);
+
+    bool itemVisible(int index);
+    bool itemVisible(const Q3ListBoxItem *);
+
+    enum LayoutMode { FixedNumber,
+                      FitToWidth, FitToHeight = FitToWidth,
+                      Variable };
+    virtual void setColumnMode(LayoutMode);
+    virtual void setColumnMode(int);
+    virtual void setRowMode(LayoutMode);
+    virtual void setRowMode(int);
+
+    LayoutMode columnMode() const;
+    LayoutMode rowMode() const;
+
+    int numColumns() const;
+    int numRows() const;
+
+    bool variableWidth() const;
+    virtual void setVariableWidth(bool);
+
+    bool variableHeight() const;
+    virtual void setVariableHeight(bool);
+
+    void viewportPaintEvent(QPaintEvent *);
+
+    bool dragSelect() const { return true; }
+    void setDragSelect(bool) {}
+    bool autoScroll() const { return true; }
+    void setAutoScroll(bool) {}
+    bool autoScrollBar() const { return vScrollBarMode() == Auto; }
+    void setAutoScrollBar(bool enable) { setVScrollBarMode(enable ? Auto : AlwaysOff); }
+    bool scrollBar() const { return vScrollBarMode() != AlwaysOff; }
+    void setScrollBar(bool enable) { setVScrollBarMode(enable ? AlwaysOn : AlwaysOff); }
+    bool autoBottomScrollBar() const { return hScrollBarMode() == Auto; }
+    void setAutoBottomScrollBar(bool enable) { setHScrollBarMode(enable ? Auto : AlwaysOff); }
+    bool bottomScrollBar() const { return hScrollBarMode() != AlwaysOff; }
+    void setBottomScrollBar(bool enable) { setHScrollBarMode(enable ? AlwaysOn : AlwaysOff); }
+    bool smoothScrolling() const { return false; }
+    void setSmoothScrolling(bool) {}
+    bool autoUpdate() const { return true; }
+    void setAutoUpdate(bool) {}
+    void setFixedVisibleLines(int lines) { setRowMode(lines); }
+    int inSort(const Q3ListBoxItem *);
+    int inSort(const QString& text);
+    int cellHeight(int i) const { return itemHeight(i); }
+    int cellHeight() const { return itemHeight(); }
+    int cellWidth() const { return maxItemWidth(); }
+    int cellWidth(int i) const { Q_ASSERT(i==0); Q_UNUSED(i) return maxItemWidth(); }
+    int numCols() const { return numColumns(); }
+
+    int itemHeight(int index = 0) const;
+    Q3ListBoxItem * itemAt(const QPoint &) const;
+
+    QRect itemRect(Q3ListBoxItem *item) const;
+
+    Q3ListBoxItem *firstItem() const;
+
+    void sort(bool ascending = true);
+
+public Q_SLOTS:
+    void clear();
+    virtual void ensureCurrentVisible();
+    virtual void clearSelection();
+    virtual void selectAll(bool select);
+    virtual void invertSelection();
+
+Q_SIGNALS:
+    void highlighted(int index);
+    void selected(int index);
+    void highlighted(const QString &);
+    void selected(const QString &);
+    void highlighted(Q3ListBoxItem *);
+    void selected(Q3ListBoxItem *);
+
+    void selectionChanged();
+    void selectionChanged(Q3ListBoxItem *);
+    void currentChanged(Q3ListBoxItem *);
+    void clicked(Q3ListBoxItem *);
+    void clicked(Q3ListBoxItem *, const QPoint &);
+    void pressed(Q3ListBoxItem *);
+    void pressed(Q3ListBoxItem *, const QPoint &);
+
+    void doubleClicked(Q3ListBoxItem *);
+    void returnPressed(Q3ListBoxItem *);
+    void rightButtonClicked(Q3ListBoxItem *, const QPoint &);
+    void rightButtonPressed(Q3ListBoxItem *, const QPoint &);
+    void mouseButtonPressed(int, Q3ListBoxItem*, const QPoint&);
+    void mouseButtonClicked(int, Q3ListBoxItem*, const QPoint&);
+
+    void contextMenuRequested(Q3ListBoxItem *, const QPoint &);
+
+    void onItem(Q3ListBoxItem *item);
+    void onViewport();
+
+protected:
+    void changeEvent(QEvent *);
+    void mousePressEvent(QMouseEvent *);
+    void mouseReleaseEvent(QMouseEvent *);
+    void mouseDoubleClickEvent(QMouseEvent *);
+    void mouseMoveEvent(QMouseEvent *);
+    void contentsContextMenuEvent(QContextMenuEvent *);
+
+    void keyPressEvent(QKeyEvent *e);
+    void focusInEvent(QFocusEvent *e);
+    void focusOutEvent(QFocusEvent *e);
+    void resizeEvent(QResizeEvent *);
+    void showEvent(QShowEvent *);
+
+    bool eventFilter(QObject *o, QEvent *e);
+
+    void updateItem(int index);
+    void updateItem(Q3ListBoxItem *);
+
+    void updateCellWidth() { }
+    int totalWidth() const { return contentsWidth(); }
+    int totalHeight() const { return contentsHeight(); }
+
+    virtual void paintCell(QPainter *, int row, int col);
+
+    void toggleCurrentItem();
+    bool isRubberSelecting() const;
+
+    void doLayout() const;
+
+    int findItem(int yPos) const { return index(itemAt(QPoint(0,yPos))); }
+
+protected Q_SLOTS:
+    void clearInputString();
+
+private Q_SLOTS:
+    void refreshSlot();
+    void doAutoScroll();
+    void adjustItems();
+
+private:
+    Q_DISABLE_COPY(Q3ListBox)
+
+    void mousePressEventEx(QMouseEvent *);
+    void tryGeometry(int, int) const;
+    int currentRow() const;
+    int currentColumn() const;
+    void updateSelection();
+    void repaintSelection();
+    void drawRubber();
+    void doRubberSelection(const QRect &old, const QRect &rubber);
+    void handleItemChange(Q3ListBoxItem *old, bool shift, bool control);
+    void selectRange(Q3ListBoxItem *from, Q3ListBoxItem *to, bool invert, bool includeFirst, bool clearSel = false);
+
+    void emitChangedSignal(bool);
+
+    int columnAt(int) const;
+    int rowAt(int) const;
+
+    Q3ListBoxPrivate * d;
+
+    static Q3ListBox * changedListBox;
+};
+
+
+class Q_COMPAT_EXPORT Q3ListBoxItem
+{
+public:
+    Q3ListBoxItem(Q3ListBox* listbox = 0);
+    Q3ListBoxItem(Q3ListBox* listbox, Q3ListBoxItem *after);
+    virtual ~Q3ListBoxItem();
+
+    virtual QString text() const;
+    virtual const QPixmap *pixmap() const;
+
+    virtual int         height(const Q3ListBox *) const;
+    virtual int         width(const Q3ListBox *)  const;
+
+    bool isSelected() const { return s; }
+    bool isCurrent() const;
+
+    bool selected() const { return isSelected(); }
+    bool current() const { return isCurrent(); }
+
+    Q3ListBox *listBox() const;
+
+    void setSelectable(bool b) { selectable = b; }
+    bool isSelectable() const { return selectable; }
+
+    Q3ListBoxItem *next() const;
+    Q3ListBoxItem *prev() const;
+
+    virtual int rtti() const;
+    enum { RTTI = 0 };
+
+protected:
+    virtual void paint(QPainter *) = 0;
+    virtual void setText(const QString &text) { txt = text; }
+    void setCustomHighlighting(bool);
+
+private:
+    Q_DISABLE_COPY(Q3ListBoxItem)
+
+    QString txt;
+    uint selectable : 1;
+    uint s : 1;
+    uint dirty:1;
+    uint custom_highlight : 1;
+    uint unused : 28;
+    Q3ListBoxItem * p, * n;
+    Q3ListBox* lbox;
+    friend class Q3ListBox;
+    friend class Q3ListBoxPrivate;
+    friend class Q3ComboBox;
+    friend class Q3ComboBoxPopupItem;
+};
+
+
+class Q_COMPAT_EXPORT Q3ListBoxText : public Q3ListBoxItem
+{
+public:
+    Q3ListBoxText(Q3ListBox* listbox, const QString & text=QString());
+    Q3ListBoxText(const QString & text=QString());
+    Q3ListBoxText(Q3ListBox* listbox, const QString & text, Q3ListBoxItem *after);
+   ~Q3ListBoxText();
+
+    int         height(const Q3ListBox *) const;
+    int         width(const Q3ListBox *)  const;
+
+    int rtti() const;
+    enum { RTTI = 1 };
+
+protected:
+    void  paint(QPainter *);
+
+private:
+    Q_DISABLE_COPY(Q3ListBoxText)
+};
+
+
+class Q_COMPAT_EXPORT Q3ListBoxPixmap : public Q3ListBoxItem
+{
+public:
+    Q3ListBoxPixmap(Q3ListBox* listbox, const QPixmap &);
+    Q3ListBoxPixmap(const QPixmap &);
+    Q3ListBoxPixmap(Q3ListBox* listbox, const QPixmap & pix, Q3ListBoxItem *after);
+    Q3ListBoxPixmap(Q3ListBox* listbox, const QPixmap &, const QString&);
+    Q3ListBoxPixmap(const QPixmap &, const QString&);
+    Q3ListBoxPixmap(Q3ListBox* listbox, const QPixmap & pix, const QString&, Q3ListBoxItem *after);
+   ~Q3ListBoxPixmap();
+
+    const QPixmap *pixmap() const { return &pm; }
+
+    int         height(const Q3ListBox *) const;
+    int         width(const Q3ListBox *)  const;
+
+    int rtti() const;
+    enum { RTTI = 2 };
+
+protected:
+    void paint(QPainter *);
+
+private:
+    Q_DISABLE_COPY(Q3ListBoxPixmap)
+
+    QPixmap pm;
+};
+
+#endif // QT_NO_LISTBOX
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3LISTBOX_H