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QdbtCellSelection Class Reference

A cell-oriented selection schema. More...

Inheritance diagram for QdbtCellSelection:

[legend]Collaboration diagram for QdbtCellSelection:

[legend]List of all members.

Public Types
enum	change_t {   SINGLE_ROW_INSERT, SINGLE_ROW_DELETE, SINGLE_COL_INSERT, SINGLE_COL_DELETE,   DIMENSION_SET }
Signals
void	signalCellSelected (int, int, bool)
void	signalRowSelected (int, bool)
Public Methods
	QdbtCellSelection (QdbtBaseTabular *)
virtual	~QdbtCellSelection ()
virtual bool	cellSelected (int row, int col)
virtual bool	cellSelectable (int row, int col)
virtual void	setCellSelected (int row, int col, bool sel)
virtual void	setCellSelectable (int row, int col, bool sel)
virtual void	tableChanged (change_t op, int row, int col)
virtual void	keyEvent (QKeyEvent &, int row, int col)
virtual void	mouseEvent (QMouseEvent &, int row, int col)
virtual void	setSelection (bool state)
virtual void	tableChanged (change_t op, int row, int col)
virtual void	dump ()
	event (QEvent *)
	eventFilter (QObject *, QEvent *)
	metaObject () const
	className () const
	isA (const char *) const
	inherits (const char *) const
	name () const
	name (const char *defaultName) const
	setName (const char *name)
	isWidgetType () const
	highPriority () const
	signalsBlocked () const
	blockSignals (bool b)
	startTimer (int interval)
	killTimer (int id)
	killTimers ()
	child (const char *name, const char *type=0)
	children () const
	queryList (const char *inheritsClass=0, const char *objName=0, bool regexpMatch=TRUE, bool recursiveSearch=TRUE)
	insertChild (QObject *)
	removeChild (QObject *)
	installEventFilter (const QObject *)
	removeEventFilter (const QObject *)
	connect (const QObject *sender, const char *signal, const char *member) const
	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	disconnect (const char *signal=0, const QObject *receiver=0, const char *member=0)
	disconnect (const QObject *receiver, const char *member=0)
	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	dumpObjectTree ()
	dumpObjectInfo ()
	setProperty (const char *name, const QVariant &value)
	property (const char *name) const
	parent () const
	destroyed ()
	tr (const char *)
	tr (const char *, const char *)
	objectTrees ()
	receivers (const char *signal) const
	activate_signal (const char *signal, short)
	activate_signal (const char *signal, int)
	activate_signal (const char *signal, long)
	activate_signal (const char *signal, const char *)
	activate_signal_bool (const char *signal, bool)
	activate_signal_string (const char *signal, QString)
	activate_signal_strref (const char *signal, const QString &)
	sender ()
	initMetaObject ()
	timerEvent (QTimerEvent *)
	childEvent (QChildEvent *)
	connectNotify (const char *signal)
	disconnectNotify (const char *signal)
	checkConnectArgs (const char *signal, const QObject *receiver, const char *member)
	staticMetaObject ()
	normalizeSignalSlot (const char *signalSlot)
	badSuperclassWarning (const char *className, const char *superclassName)
	qt_find_obj_child (QObject *parent, const char *type, const char *name)
	ButtonState {NoButton=0x0000, LeftButton=0x0001, RightButton=0x0002, MidButton=0x0004, MouseButtonMask=0x0007, ShiftButton=0x0008, ControlButton=0x0010, AltButton=0x0020, KeyButtonMask=0x0038, Keypad=0x4000}
	Orientation {Horizontal, Vertical}
	AlignmentFlags {AlignLeft=0x0001, AlignRight=0x0002, AlignHCenter=0x0004, AlignTop=0x0008, AlignBottom=0x0010, AlignVCenter=0x0020, AlignCenter=AlignVCenter|AlignHCenter, SingleLine=0x0040, DontClip=0x0080, ExpandTabs=0x0100, ShowPrefix=0x0200, WordBreak=0x0400, DontPrint=0x1000}
	WidgetFlags {WType_TopLevel=0x00000001, WType_Modal=0x00000002, WType_Popup=0x00000004, WType_Desktop=0x00000008, WType_Mask=0x0000000f, WStyle_Customize=0x00000010, WStyle_NormalBorder=0x00000020, WStyle_DialogBorder=0x00000040, WStyle_NoBorder=0x00000000, WStyle_Title=0x00000080, WStyle_SysMenu=0x00000100, WStyle_Minimize=0x00000200, WStyle_Maximize=0x00000400, WStyle_MinMax=WStyle_Minimize|WStyle_Maximize, WStyle_Tool=0x00000800, WStyle_StaysOnTop=0x00001000, WStyle_Dialog=0x00002000, WStyle_ContextHelp=0x00004000, WStyle_NoBorderEx=0x00008000, WStyle_Mask=0x0000fff0, WDestructiveClose=0x00010000, WPaintDesktop=0x00020000, WPaintUnclipped=0x00040000, WPaintClever=0x00080000, WResizeNoErase=0x00100000, WMouseNoMask=0x00200000, WNorthWestGravity=0x00400000, WRepaintNoErase=0x00800000, WX11BypassWM=0x01000000, WGroupLeader=0x02000000}
	RasterOp {CopyROP, OrROP, XorROP, NotAndROP, EraseROP=NotAndROP, NotCopyROP, NotOrROP, NotXorROP, AndROP, NotEraseROP=AndROP, NotROP, ClearROP, SetROP, NopROP, AndNotROP, OrNotROP, NandROP, NorROP, LastROP=NorROP}
	PenStyle {NoPen, SolidLine, DashLine, DotLine, DashDotLine, DashDotDotLine, MPenStyle=0x0f}
	PenCapStyle {FlatCap=0x00, SquareCap=0x10, RoundCap=0x20, MPenCapStyle=0x30}
	PenJoinStyle {MiterJoin=0x00, BevelJoin=0x40, RoundJoin=0x80, MPenJoinStyle=0xc0}
	TextFormat {PlainText, RichText, AutoText}
	QPainter ()
	QStyleSheet ().
	QStyleSheet () returns TRUE, otherwise as for
Protected Methods
void	repaintCell (int row, int col)
QdbtBaseTabular *	context () const

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Detailed Description

A cell-oriented selection schema.

Examples:

example5.cpp.

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Member Enumeration Documentation

enum QdbtSelection::change_t [inherited]

Chause for a change of the table's geometry Enumeration values: SINGLE_ROW_INSERT  As single row has been inserted SINGLE_ROW_DELETE  As single row has been removed SINGLE_COL_INSERT  As single column has been inserted SINGLE_COL_DELETE  As single column has been removed DIMENSION_SET  The table's geometry has been set explicitly

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Constructor & Destructor Documentation

QdbtCellSelection::QdbtCellSelection (  QdbtBaseTabular *    ctx )

Construct a cell selection object for the tabular context.

QdbtCellSelection::~QdbtCellSelection (    )  [virtual]

Destroy the selection object

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Member Function Documentation

bool QdbtCellSelection::cellSelectable (  int    row, int    col )  [virtual]

Query of the cell at position row, col is selectable. Implements QdbtSelection.

bool QdbtCellSelection::cellSelected (  int    row, int    col )  [virtual]

The tabular components use this member function to query, if the cell at row, col is selected or not. Implements QdbtSelection.

QdbtBaseTabular * QdbtSelection::context (    )  const [protected, inherited]

Retrieves the context() (pointer the tabular widget instance) for this selection

void QdbtSelection::dump (    )  [virtual, inherited]

Dump servers to print the content of a selection object to stderr. The default implementation prints selection-state and selectability as accessed by cellSelected() and cellSelectable(). Reimplemented in QdbtRowSelection, and QdbtSingleRowSelection.

void QdbtCellSelection::keyEvent (  QKeyEvent &    e, int    row, int    col )  [virtual]

Notifies the selection class on a key event happened at row, col. The description of the event is passed as \e. Reimplemented from QdbtSelection.

void QdbtCellSelection::mouseEvent (  QMouseEvent &    e, int    row, int    col )  [virtual]

Notifies the selection class on a mouse event happened at row, col. The description of the event is passed as \e. Reimplemented from QdbtSelection.

void QdbtSelection::repaintCell (  int    row, int    col )  [protected, inherited]

This member ensures that the cell at row, col is being repainted. A customized QdbtSelection-class may use this member function, if a cell has changed its selection state.

void QdbtCellSelection::setCellSelectable (  int    row, int    col, bool    sel )  [virtual]

Set if the cell at position row, col is selectable or not to sel. Implements QdbtSelection.

void QdbtCellSelection::setCellSelected (  int    row, int    col, bool    sel )  [virtual]

Set the selection state of the cell at position row, col to sel. Implements QdbtSelection.

void QdbtSelection::setSelection (  bool    state )  [virtual, inherited]

Set the table's complete selection (if possible) to state. The base implementation does this by setting the selection state of each individual cell to the state given.

void QdbtSelection::signalCellSelected (  int   , int   , bool    )  [signal, inherited]

This signal may be used to have the table component, which is managing this selection object, emit the signal QdbtBaseTabular::cellSelected(int,int,bool) This signal is used to inform other components of the programm, that a selection state of the table has changed.

void QdbtSelection::signalRowSelected (  int   , bool    )  [signal, inherited]

This signal may be used to have the table component, which is managing this selection object, emit the signal QdbtBaseTabular::selected(int,bool) This signal is used to inform other components of the programm, that a selection state of the table has changed.

void QdbtSelection::tableChanged (  change_t    op, int    row, int    col )  [virtual, inherited]

This function is being called whenever the table's geometry is being changed. The reason op as well as affected row and/or col is being passed.

void QdbtCellSelection::tableChanged (  QdbtSelection::change_t    op, int    row, int    col )  [virtual]

This function is being called whenever the table's geometry is being changed. The reason op as well as affected row and/or col is being passed.

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The documentation for this class was generated from the following files:

• qdbtselection.h
• qdbtcellselection.cpp

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