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authorTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-26 23:32:43 -0600
committerTimothy Pearson <kb9vqf@pearsoncomputing.net>2012-01-26 23:32:43 -0600
commitea318d1431c89e647598c510c4245c6571aa5f46 (patch)
tree996d29b80c30d453dda86d1a23162d441628f169 /src/widgets/ntqlistview.h
parentaaf89d4b48f69c9293feb187db26362e550b5561 (diff)
downloadtqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz
tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip
Update to latest tqt3 automated conversion
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+/****************************************************************************
+**
+** Definition of TQListView widget class
+**
+** Created : 970809
+**
+** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the widgets module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file. Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQLISTVIEW_H
+#define TQLISTVIEW_H
+
+#ifndef QT_H
+#include "ntqscrollview.h"
+#endif // QT_H
+
+#ifndef QT_NO_LISTVIEW
+
+
+class TQPixmap;
+class TQFont;
+class TQHeader;
+class TQIconSet;
+
+class TQListView;
+struct TQListViewPrivate;
+struct TQCheckListItemPrivate;
+class TQListViewItemIterator;
+struct TQListViewItemIteratorPrivate;
+class TQDragObject;
+class TQMimeSource;
+class TQLineEdit;
+class TQListViewToolTip;
+
+class Q_EXPORT TQListViewItem : public TQt
+{
+ friend class TQListViewItemIterator;
+ friend class TQListViewToolTip;
+
+public:
+ TQListViewItem( TQListView * parent );
+ TQListViewItem( TQListViewItem * parent );
+ TQListViewItem( TQListView * parent, TQListViewItem * after );
+ TQListViewItem( TQListViewItem * parent, TQListViewItem * after );
+
+ TQListViewItem( TQListView * parent,
+ TQString, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null );
+ TQListViewItem( TQListViewItem * parent,
+ TQString, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null );
+
+ TQListViewItem( TQListView * parent, TQListViewItem * after,
+ TQString, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null );
+ TQListViewItem( TQListViewItem * parent, TQListViewItem * after,
+ TQString, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null,
+ TQString = TQString::null, TQString = TQString::null );
+ virtual ~TQListViewItem();
+
+ virtual void insertItem( TQListViewItem * );
+ virtual void takeItem( TQListViewItem * );
+ virtual void removeItem( TQListViewItem *item ) { takeItem( item ); } //obsolete, use takeItem instead
+
+ int height() const;
+ virtual void invalidateHeight();
+ int totalHeight() const;
+ virtual int width( const TQFontMetrics&,
+ const TQListView*, int column) const;
+ void widthChanged(int column=-1) const;
+ int depth() const;
+
+ virtual void setText( int, const TQString &);
+ virtual TQString text( int ) const;
+
+ virtual void setPixmap( int, const TQPixmap & );
+ virtual const TQPixmap * pixmap( int ) const;
+
+ virtual TQString key( int, bool ) const;
+ virtual int compare( TQListViewItem *i, int col, bool ) const;
+ virtual void sortChildItems( int, bool );
+
+ int childCount() const { return nChildren; }
+
+ bool isOpen() const { return open; }
+ virtual void setOpen( bool );
+ virtual void setup();
+
+ virtual void setSelected( bool );
+ bool isSelected() const { return selected; }
+
+ virtual void paintCell( TQPainter *, const TQColorGroup & cg,
+ int column, int width, int alignment );
+ virtual void paintBranches( TQPainter * p, const TQColorGroup & cg,
+ int w, int y, int h );
+ virtual void paintFocus( TQPainter *, const TQColorGroup & cg,
+ const TQRect & r );
+
+ TQListViewItem * firstChild() const;
+ TQListViewItem * nextSibling() const { return siblingItem; }
+ TQListViewItem * parent() const;
+
+ TQListViewItem * itemAbove();
+ TQListViewItem * itemBelow();
+
+ int itemPos() const;
+
+ TQListView *listView() const;
+
+ virtual void setSelectable( bool enable );
+ bool isSelectable() const { return selectable && enabled; }
+
+ virtual void setExpandable( bool );
+ bool isExpandable() const { return expandable; }
+
+ void repaint() const;
+
+ virtual void sort();
+ void moveItem( TQListViewItem *after );
+
+ virtual void setDragEnabled( bool allow );
+ virtual void setDropEnabled( bool allow );
+ bool dragEnabled() const;
+ bool dropEnabled() const;
+ virtual bool acceptDrop( const TQMimeSource *mime ) const;
+
+ void setVisible( bool b );
+ bool isVisible() const;
+
+ virtual void setRenameEnabled( int col, bool b );
+ bool renameEnabled( int col ) const;
+ virtual void startRename( int col );
+
+ virtual void setEnabled( bool b );
+ bool isEnabled() const;
+
+ virtual int rtti() const;
+ // ### TQt 4: make const or better use an enum
+ static int RTTI;
+
+ virtual void setMultiLinesEnabled( bool b );
+ bool multiLinesEnabled() const;
+
+protected:
+ virtual void enforceSortOrder() const;
+ virtual void setHeight( int );
+ virtual void activate();
+
+ bool activatedPos( TQPoint & );
+#ifndef QT_NO_DRAGANDDROP
+ virtual void dropped( TQDropEvent *e );
+#endif
+ virtual void dragEntered();
+ virtual void dragLeft();
+ virtual void okRename( int col );
+ virtual void cancelRename( int col );
+
+ void ignoreDoubleClick();
+
+private:
+ void init();
+ void moveToJustAfter( TQListViewItem * );
+ void enforceSortOrderBackToRoot();
+ void removeRenameBox();
+
+ int ownHeight;
+ int maybeTotalHeight;
+ int nChildren;
+
+ uint lsc: 14;
+ uint lso: 1;
+ uint open : 1;
+ uint selected : 1;
+ uint selectable: 1;
+ uint configured: 1;
+ uint expandable: 1;
+ uint is_root: 1;
+ uint allow_drag : 1;
+ uint allow_drop : 1;
+ uint visible : 1;
+ uint enabled : 1;
+ uint mlenabled : 1;
+
+ TQListViewItem * parentItem;
+ TQListViewItem * siblingItem;
+ TQListViewItem * childItem;
+ TQLineEdit *renameBox;
+ int renameCol;
+
+ void * columns;
+
+ friend class TQListView;
+};
+
+class TQCheckListItem;
+
+class Q_EXPORT TQListView: public TQScrollView
+{
+ friend class TQListViewItemIterator;
+ friend class TQListViewItem;
+ friend class TQCheckListItem;
+ friend class TQListViewToolTip;
+
+ Q_OBJECT
+ Q_ENUMS( SelectionMode ResizeMode RenameAction )
+ Q_PROPERTY( int columns READ columns )
+ Q_PROPERTY( bool multiSelection READ isMultiSelection WRITE setMultiSelection DESIGNABLE false )
+ Q_PROPERTY( SelectionMode selectionMode READ selectionMode WRITE setSelectionMode )
+ Q_PROPERTY( int childCount READ childCount )
+ Q_PROPERTY( bool allColumnsShowFocus READ allColumnsShowFocus WRITE setAllColumnsShowFocus )
+ Q_PROPERTY( bool showSortIndicator READ showSortIndicator WRITE setShowSortIndicator )
+ Q_PROPERTY( int itemMargin READ itemMargin WRITE setItemMargin )
+ Q_PROPERTY( bool rootIsDecorated READ rootIsDecorated WRITE setRootIsDecorated )
+ Q_PROPERTY( bool showToolTips READ showToolTips WRITE setShowToolTips )
+ Q_PROPERTY( ResizeMode resizeMode READ resizeMode WRITE setResizeMode )
+ Q_PROPERTY( int treeStepSize READ treeStepSize WRITE setTreeStepSize )
+ Q_PROPERTY( RenameAction defaultRenameAction READ defaultRenameAction WRITE setDefaultRenameAction )
+
+public:
+ TQListView( TQWidget* parent=0, const char* name=0, WFlags f = 0 );
+ ~TQListView();
+
+ int treeStepSize() const;
+ virtual void setTreeStepSize( int );
+
+ virtual void insertItem( TQListViewItem * );
+ virtual void takeItem( TQListViewItem * );
+ virtual void removeItem( TQListViewItem *item ) { takeItem( item ); } // obsolete, use takeItem instead
+
+ TQHeader * header() const;
+
+ virtual int addColumn( const TQString &label, int size = -1);
+ virtual int addColumn( const TQIconSet& iconset, const TQString &label, int size = -1);
+ virtual void removeColumn( int index );
+ virtual void setColumnText( int column, const TQString &label );
+ virtual void setColumnText( int column, const TQIconSet& iconset, const TQString &label );
+ TQString columnText( int column ) const;
+ virtual void setColumnWidth( int column, int width );
+ int columnWidth( int column ) const;
+ enum WidthMode { Manual, Maximum };
+ virtual void setColumnWidthMode( int column, WidthMode );
+ WidthMode columnWidthMode( int column ) const;
+ int columns() const;
+
+ virtual void setColumnAlignment( int, int );
+ int columnAlignment( int ) const;
+
+ void show();
+
+ TQListViewItem * itemAt( const TQPoint & screenPos ) const;
+ TQRect itemRect( const TQListViewItem * ) const;
+ int itemPos( const TQListViewItem * );
+
+ void ensureItemVisible( const TQListViewItem * );
+
+ void repaintItem( const TQListViewItem * ) const;
+
+ virtual void setMultiSelection( bool enable );
+ bool isMultiSelection() const;
+
+ enum SelectionMode { Single, Multi, Extended, NoSelection };
+ void setSelectionMode( SelectionMode mode );
+ SelectionMode selectionMode() const;
+
+ virtual void clearSelection();
+ virtual void setSelected( TQListViewItem *, bool );
+ void setSelectionAnchor( TQListViewItem * );
+ bool isSelected( const TQListViewItem * ) const;
+ TQListViewItem * selectedItem() const;
+ virtual void setOpen( TQListViewItem *, bool );
+ bool isOpen( const TQListViewItem * ) const;
+
+ virtual void setCurrentItem( TQListViewItem * );
+ TQListViewItem * currentItem() const;
+
+ TQListViewItem * firstChild() const;
+ TQListViewItem * lastItem() const;
+
+ int childCount() const;
+
+ virtual void setAllColumnsShowFocus( bool );
+ bool allColumnsShowFocus() const;
+
+ virtual void setItemMargin( int );
+ int itemMargin() const;
+
+ virtual void setRootIsDecorated( bool );
+ bool rootIsDecorated() const;
+
+ virtual void setSorting( int column, bool ascending = TRUE );
+ int sortColumn() const;
+ void setSortColumn( int column );
+ SortOrder sortOrder() const;
+ void setSortOrder( SortOrder order );
+ virtual void sort();
+
+ virtual void setFont( const TQFont & );
+ virtual void setPalette( const TQPalette & );
+
+ bool eventFilter( TQObject * o, TQEvent * );
+
+ TQSize sizeHint() const;
+ TQSize minimumSizeHint() const;
+
+ virtual void setShowSortIndicator( bool show );
+ bool showSortIndicator() const;
+ virtual void setShowToolTips( bool b );
+ bool showToolTips() const;
+
+ enum ResizeMode { NoColumn, AllColumns, LastColumn };
+ virtual void setResizeMode( ResizeMode m );
+ ResizeMode resizeMode() const;
+
+ TQListViewItem * findItem( const TQString& text, int column, ComparisonFlags compare = ExactMatch | CaseSensitive ) const;
+
+ enum RenameAction { Accept, Reject };
+ virtual void setDefaultRenameAction( RenameAction a );
+ RenameAction defaultRenameAction() const;
+ bool isRenaming() const;
+
+ void hideColumn( int column );
+
+public slots:
+ virtual void clear();
+ virtual void invertSelection();
+ virtual void selectAll( bool select );
+ void triggerUpdate();
+ void setContentsPos( int x, int y );
+ void adjustColumn( int col );
+
+signals:
+ void selectionChanged();
+ void selectionChanged( TQListViewItem * );
+ void currentChanged( TQListViewItem * );
+ void clicked( TQListViewItem * );
+ void clicked( TQListViewItem *, const TQPoint &, int );
+ void pressed( TQListViewItem * );
+ void pressed( TQListViewItem *, const TQPoint &, int );
+
+ void doubleClicked( TQListViewItem * );
+ void doubleClicked( TQListViewItem *, const TQPoint&, int );
+ void returnPressed( TQListViewItem * );
+ void spacePressed( TQListViewItem * );
+ void rightButtonClicked( TQListViewItem *, const TQPoint&, int );
+ void rightButtonPressed( TQListViewItem *, const TQPoint&, int );
+ void mouseButtonPressed( int, TQListViewItem *, const TQPoint& , int );
+ void mouseButtonClicked( int, TQListViewItem *, const TQPoint&, int );
+
+ void contextMenuRequested( TQListViewItem *, const TQPoint &, int );
+
+ void onItem( TQListViewItem *item );
+ void onViewport();
+
+ void expanded( TQListViewItem *item );
+ void collapsed( TQListViewItem *item );
+#ifndef QT_NO_DRAGANDDROP
+ void dropped( TQDropEvent *e );
+#endif
+ void itemRenamed( TQListViewItem *item, int col, const TQString & );
+ void itemRenamed( TQListViewItem *item, int col );
+
+protected:
+ void contentsMousePressEvent( TQMouseEvent * e );
+ void contentsMouseReleaseEvent( TQMouseEvent * e );
+ void contentsMouseMoveEvent( TQMouseEvent * e );
+ void contentsMouseDoubleClickEvent( TQMouseEvent * e );
+ void contentsContextMenuEvent( TQContextMenuEvent * e );
+#ifndef QT_NO_DRAGANDDROP
+ void contentsDragEnterEvent( TQDragEnterEvent *e );
+ void contentsDragMoveEvent( TQDragMoveEvent *e );
+ void contentsDragLeaveEvent( TQDragLeaveEvent *e );
+ void contentsDropEvent( TQDropEvent *e );
+ virtual TQDragObject *dragObject();
+ virtual void startDrag();
+#endif
+
+ void focusInEvent( TQFocusEvent * e );
+ void focusOutEvent( TQFocusEvent * e );
+
+ void keyPressEvent( TQKeyEvent *e );
+
+ void resizeEvent( TQResizeEvent *e );
+ void viewportResizeEvent( TQResizeEvent *e );
+
+ void showEvent( TQShowEvent * );
+
+ void drawContentsOffset( TQPainter *, int ox, int oy,
+ int cx, int cy, int cw, int ch );
+
+ virtual void paintEmptyArea( TQPainter *, const TQRect & );
+ void styleChange( TQStyle& );
+ void windowActivationChange( bool );
+
+protected slots:
+ void updateContents();
+ void doAutoScroll();
+
+private slots:
+ void changeSortColumn( int );
+ void handleIndexChange();
+ void updateDirtyItems();
+ void makeVisible();
+ void handleSizeChange( int, int, int );
+ void startRename();
+ void openFocusItem();
+
+private:
+ void contentsMousePressEventEx( TQMouseEvent * e );
+ void contentsMouseReleaseEventEx( TQMouseEvent * e );
+ void init();
+ void updateGeometries();
+ void buildDrawableList() const;
+ void reconfigureItems();
+ void widthChanged(const TQListViewItem*, int c);
+ void handleItemChange( TQListViewItem *old, bool shift, bool control );
+ void selectRange( TQListViewItem *from, TQListViewItem *to, bool invert, bool includeFirst, bool clearSel = FALSE );
+ bool selectRange( TQListViewItem *newItem, TQListViewItem *oldItem, TQListViewItem *anchorItem );
+ bool clearRange( TQListViewItem *from, TQListViewItem *to, bool includeFirst = TRUE );
+ void doAutoScroll( const TQPoint &cursorPos );
+
+ TQListViewPrivate * d;
+
+private: // Disabled copy constructor and operator=
+#if defined(Q_DISABLE_COPY)
+ TQListView( const TQListView & );
+ TQListView &operator=( const TQListView & );
+#endif
+};
+
+
+class Q_EXPORT TQCheckListItem : public TQListViewItem
+{
+public:
+ enum Type { RadioButton,
+ CheckBox,
+ Controller,
+ RadioButtonController=Controller,
+ CheckBoxController };
+ // ### should be integrated with qbutton in ver4 perhaps
+ enum ToggleState { Off, NoChange, On };
+
+ TQCheckListItem( TQCheckListItem *parent, const TQString &text,
+ Type = RadioButtonController );
+ TQCheckListItem( TQCheckListItem *parent, TQListViewItem *after,
+ const TQString &text, Type = RadioButtonController );
+ TQCheckListItem( TQListViewItem *parent, const TQString &text,
+ Type = RadioButtonController );
+ TQCheckListItem( TQListViewItem *parent, TQListViewItem *after,
+ const TQString &text, Type = RadioButtonController );
+ TQCheckListItem( TQListView *parent, const TQString &text,
+ Type = RadioButtonController );
+ TQCheckListItem( TQListView *parent, TQListViewItem *after,
+ const TQString &text, Type = RadioButtonController );
+ TQCheckListItem( TQListViewItem *parent, const TQString &text,
+ const TQPixmap & );
+ TQCheckListItem( TQListView *parent, const TQString &text,
+ const TQPixmap & );
+ ~TQCheckListItem();
+
+ void paintCell( TQPainter *, const TQColorGroup & cg,
+ int column, int width, int alignment );
+ virtual void paintFocus( TQPainter *, const TQColorGroup & cg,
+ const TQRect & r );
+ int width( const TQFontMetrics&, const TQListView*, int column) const;
+ void setup();
+
+ virtual void setOn( bool ); // ### should be replaced by setChecked in ver4
+ bool isOn() const { return on; }
+ Type type() const { return myType; }
+ TQString text() const { return TQListViewItem::text( 0 ); }
+ TQString text( int n ) const { return TQListViewItem::text( n ); }
+
+ void setTristate( bool );
+ bool isTristate() const;
+ ToggleState state() const;
+ void setState( ToggleState s);
+
+ int rtti() const;
+ static int RTTI;
+
+protected:
+ void activate();
+ void turnOffChild();
+ virtual void stateChange( bool );
+
+private:
+ void init();
+ ToggleState internalState() const;
+ void setStoredState( ToggleState newState, void *key );
+ ToggleState storedState( void *key ) const;
+ void stateChange( ToggleState s );
+ void restoreState( void *key, int depth = 0 );
+ void updateController( bool update = TRUE , bool store = FALSE );
+ void updateStoredState( void *key );
+ void setState( ToggleState s, bool update, bool store );
+ void setCurrentState( ToggleState s );
+
+ Type myType;
+ bool on; // ### remove in ver4
+ TQCheckListItemPrivate *d;
+};
+
+class Q_EXPORT TQListViewItemIterator
+{
+ friend struct TQListViewPrivate;
+ friend class TQListView;
+ friend class TQListViewItem;
+
+public:
+ enum IteratorFlag {
+ Visible = 0x00000001,
+ Invisible = 0x00000002,
+ Selected = 0x00000004,
+ Unselected = 0x00000008,
+ Selectable = 0x00000010,
+ NotSelectable = 0x00000020,
+ DragEnabled = 0x00000040,
+ DragDisabled = 0x00000080,
+ DropEnabled = 0x00000100,
+ DropDisabled = 0x00000200,
+ Expandable = 0x00000400,
+ NotExpandable = 0x00000800,
+ Checked = 0x00001000,
+ NotChecked = 0x00002000
+ };
+
+ TQListViewItemIterator();
+ TQListViewItemIterator( TQListViewItem *item );
+ TQListViewItemIterator( TQListViewItem *item, int iteratorFlags );
+
+ TQListViewItemIterator( const TQListViewItemIterator &it );
+ TQListViewItemIterator( TQListView *lv );
+ TQListViewItemIterator( TQListView *lv, int iteratorFlags );
+
+ TQListViewItemIterator &operator=( const TQListViewItemIterator &it );
+
+ ~TQListViewItemIterator();
+
+ TQListViewItemIterator &operator++();
+ const TQListViewItemIterator operator++( int );
+ TQListViewItemIterator &operator+=( int j );
+
+ TQListViewItemIterator &operator--();
+ const TQListViewItemIterator operator--( int );
+ TQListViewItemIterator &operator-=( int j );
+
+ TQListViewItem* operator*();
+ TQListViewItem *current() const;
+
+protected:
+ TQListViewItem *curr;
+ TQListView *listView;
+
+private:
+ TQListViewItemIteratorPrivate* d() const;
+ void init( int flags );
+ void addToListView();
+ void currentRemoved();
+ bool matchesFlags( const TQListViewItem* ) const;
+ bool testPair( TQListViewItemIterator::IteratorFlag, TQListViewItemIterator::IteratorFlag, bool ) const;
+ bool isChecked( const TQListViewItem* ) const;
+};
+
+#endif // QT_NO_LISTVIEW
+
+#endif // TQLISTVIEW_H