QicsTable Documentation Set

QicsDateTimeCellDisplay Class Reference

A cell displayer for DateTime edit. More...

#include <QicsDateTimeCellDisplay.h>

Inherits QDateTimeEdit, and QicsMovableEntryWidgetCellDisplay.

List of all members.

Public Types
enum	QicsWideKeyAction { Del_DeleteSelected, CtrlA_SelectAll }
enum	QicsBoxBorders {   TopBorder = 1, BottomBorder = 2, LeftBorder = 4, RightBorder = 8,   AllBorders = 1+2+4+8 }
enum	QicsCopyPolicy {   CopyData = 1, CopyAttributes = 2, CopyDimensions = 4, CopySpans = 8,   CopyAll = 1+2+4+8 }
enum	QicsClearPolicy { ClearData = 1, ClearAttributes = 2, ClearSpans = 4, ClearAll = 1+2+4 }
enum	QicsSortMode { QicsStableSort = 0, QicsQuickSort }
enum	QicsCellOverflowBehavior { Clip = 0, Overflow, ToolTip }
enum	QicsCurrentCellStyle { Spreadsheet = 0, NormalSelected }
enum	QicsSelectionStyle { Normal = 0, Exclusive }
enum	QicsSelectCurrentCellPolicy { Follow = 0, Static }
enum	QicsFillHandleEventType { FillHandlePressed = 0, FillHandleReleased, FillHandleDoubleClicked, FillHandleDragged }
enum	QicsGridCellClipping { AllowPartial = 0, NoDisplayOnPartial, UseClippedSymbol }
enum	QicsGridType { TableGrid = 0, RowHeaderGrid, ColumnHeaderGrid }
enum	QicsHeaderType { RowHeader = 0, ColumnHeader }
enum	QicsIndexType { NoIndex = 0, RowIndex, ColumnIndex, RowAndColumnIndex }
enum	QicsLineStyle { None = 0, Plain, Raised, Sunken }
enum	QicsRepaintBehavior { RepaintOff = 0, RepaintOn = 1, RepaintCalcOnly = 2 }
enum	QicsScrollBarMode { Auto = 0, AlwaysOff, AlwaysOn }
enum	QicsScrollDirection {   ScrollNone = 0, ScrollUp = 1, ScrollDown = 2, ScrollLeft = 4,   ScrollRight = 8, ScrollToRow = 16, ScrollToColumn = 32 }
enum	QicsSelectionPolicy {   SelectNone = 0, SelectSingle, SelectMultiple, SelectSingleRow,   SelectMultipleRow }
enum	QicsSelectionType {   SelectionNone = 0, SelectionBegin, SelectionDrag, SelectionEnd,   SelectionExtend, SelectionAdd, SelectionReplace }
enum	QicsSortOrder { Ascending = 0, Descending }
enum	QicsTableDisplayOption { DisplayNever = 0, DisplayAlways, DisplayFirstPage }
enum	QicsTraversalKeyEditBehavior { TraverseWithinCell = 0, TraverseBetweenCells }
enum	QicsCurrentCellDraggingPolicy { DragCurrent = 0, DragSelection }
enum	QicsCellWidthMode { ChangeOnlyHeight = 0, ChangeHeightWidth }
enum	QicsCellDecorationStyle { Flat = 0, Styled = 1 }
Public Member Functions
	QicsDateTimeCellDisplay (QWidget *parent=0)
virtual void	displayCell (QicsGrid *grid, int row, int col, const QicsDataItem *itm, QRect &rect, QPainter *painter)
virtual void	startEdit (QicsScreenGrid *, int row, int col, const QicsDataItem *itm)
QString	cellDisplayName () const
virtual QWidget *	widget ()
virtual bool	isEmpty (QicsGridInfo *, int, int, const QicsDataItem *) const
virtual QSize	sizeHint (QicsGrid *grid, int row, int col, const QicsDataItem *itm)
virtual bool	handleMouseEvent (QicsScreenGrid *grid, int row, int col, QMouseEvent *me)
virtual bool	handleKeyEvent (QicsScreenGrid *grid, int row, int col, QKeyEvent *ke)
virtual void	focusOutEvent (QFocusEvent *)
void	contextMenuEvent (QContextMenuEvent *event)
QDomElement	toDomXml (const QString &tag, QDomDocument *doc)
void	configureFromDomXml (const QDomElement &)
virtual void	moveEdit (QicsScreenGrid *, int row, int col, const QRect &rect)
virtual void	endEdit (QicsScreenGrid *, int row, int col)
virtual bool	editWhenCurrent (void) const
virtual QicsCellDisplay *	clone ()
virtual Qt::FocusReason	lastFocusReason ()
bool	isEditing ()
virtual bool	needsVisibilityNotification (void) const
virtual QString	tooltipText (QicsGridInfo *info, int row, int col, const QicsDataItem *itm, const QRect &rect) const
virtual void	drawCellBorders (QicsGridInfo *info, int row, int col, const QRect &rect, QPainter *painter)
virtual QRect	contentRect (QicsGrid *, int, int, const QicsDataItem *, QRect &rect, QPainter *)
virtual void	aboutToClear (QicsGridInfo *, int, int)
Static Public Attributes
static const QString	DateTimeCellDisplayName
static const QString	BasicCellDisplayName
Protected Types
typedef QMap< QicsScreenGrid *, QicsEntryWidgetInfo * >	QicsEntryWidgetInfoPL
Protected Slots
virtual void	setValue (const QDateTime &val)
virtual void	setValue (const QDate &val)
virtual void	setValue (const QTime &val)
Protected Member Functions
virtual QWidget *	newEntryWidget (QicsScreenGrid *grid)
virtual void	keyPressEvent (QKeyEvent *ke)
virtual bool	eventFilter (QObject *obj, QEvent *event)
virtual QString	textToDisplay (QicsGridInfo *ginfo, int row, int col, const QicsDataItem *itm) const
QicsEntryWidgetInfo *	getInfoFromGrid (QicsScreenGrid *grid)
QicsEntryWidgetInfo *	getInfoFromEntry (const QWidget *widget)
QicsEntryWidgetInfo *	takeInfoFromGrid (QicsScreenGrid *grid)
virtual QRect	entryWidgetRect (QicsGridInfo *ginfo, int row, int col, QRect cell_rect)
void	celldisplay_init ()
virtual void	drawBackground (QicsGridInfo *info, int row, int col, const QRect &rect, const QPalette &pal, QPainter *painter, bool is_current=false, bool is_selected=false)
virtual void	drawBorder (QicsGridInfo *info, int row, int col, const QRect &rect, const QPalette &pal, QPainter *painter, bool is_current=false, bool is_selected=false)
virtual bool	isCellSelected (QicsGridInfo *info, int row, int col)
virtual QPalette	cellPalette (QicsGridInfo *info, int row, int col, bool for_printer=false)
virtual QRect	displayableCellArea (QicsGridInfo *ginfo, int row, int col, const QRect &cr_full, bool consider_margin=true, bool consider_border=true) const
virtual QPixmap	pixmapToDisplay (QicsGridInfo *info, int row, int col, const QicsDataItem *itm) const
void	commonInit (QicsGrid *grid, int row, int col, const QicsDataItem *itm, QRect &rect, QPainter *painter, QWidget *wdg, bool draw_bg, bool consider_frame)
Protected Attributes
QicsEntryWidgetInfoPL	myEntryList
QPointer< QicsCell >	myCell
QPointer< QicsCell >	myEditCell
QPointer< QicsRow >	myRow
QPointer< QicsColumn >	myColumn
QPointer< QicsMainGrid >	myGrid
QPointer< QStyle >	myStyle
bool	myIsEditing
Qt::FocusReason	myLastFocusReason
Static Protected Attributes
static bool	for_printer
static bool	is_enabled
static bool	is_current
static bool	is_selected
static QicsGridInfo *	ginfo
static QStyle::State	style_flags
static QPalette	pal
static QRect	cr
static QColor	fg
static QColor	bg
static QStyle *	the_style
static QString	qs
Private Attributes
bool	myBlockSignals

---

Detailed Description

A cell displayer for DateTime edit.

---

Member Enumeration Documentation

enum Qics::QicsWideKeyAction [inherited]

Denotes global key actions available for the table grid.

• Del_DeleteSelected Pressing Delete removes data from the selected cells.
• CtrlA_SelectAll Pressing Control+A selects all the cells in the grid.

enum Qics::QicsBoxBorders [inherited]

Denotes the box borders of cell region.

• TopBorder Top border of the region.
• BottomBorder Bottom border of the region.
• LeftBorder Left border of the region.
• RightBorder Right border of the region.

enum Qics::QicsCopyPolicy [inherited]

Denotes the copying policy during copy/paste and drag/drop operations.

• CopyData Copy data from cells.
• CopyAttributes Copy cell attributes.
• CopyDimensions Copy cell dimensions (width/height).
• CopySpans Copy spanned cells.

enum Qics::QicsClearPolicy [inherited]

Denotes the clearing policy during cut and delete operations.

• ClearData Clear data from cells.
• ClearAttributes Clear cell attributes.
• ClearSpans Clear spanned cells.

enum Qics::QicsSortMode [inherited]

Denotes the sort algorithm which is used.

• QicsStableSort Used non-destructive, stable sort algorithm.
• QicsQuickSort Default quick sort algorithm.

enum Qics::QicsCellOverflowBehavior [inherited]

Denotes the behavior of grids when handling cells whose contents cannot be displayed in the boundaries of the cell.

• Clip Cell contents are clipped at the edges of the cell.
• Overflow The grid will attempt to overflow into adjacent cells.
• ToolTip The full contents of the cell will be displayed in a tooltip when the mouse pointer is hovered over the cell.

enum Qics::QicsCurrentCellStyle [inherited]

Denotes the visual style that the current cell of the table will be drawn with.

• Spreadsheet The current cell will be drawn with a solid border and will always use the cell's background color.
• NormalSelected The current cell will be drawn the same as all other selected cells. The border will be as specified in the cell's border properties, and the background will be the cell's selected color.

enum Qics::QicsSelectionStyle [inherited]

• Normal The selection will be drawn by the normal way.
• Exclusive The selection will be drawn with border like in MS Excel.

enum Qics::QicsSelectCurrentCellPolicy [inherited]

• Follow The current cell will follow the selection (QicsTable style).
• Static The current cell will stay on selection anchor (MS Excel style).

  Since:

  2.3

enum Qics::QicsGridCellClipping [inherited]

Denotes the policy for displaying text that is too long to fit in its cell.

• AllowPartial Shows as much of the text as possible.
• NoDisplayOnPartial Do not display text if it cannot fit in the cell.
• UseClippedSymbol Display a clipped symbol at the end of the partial text.

enum Qics::QicsGridType [inherited]

Specifies a type of grid object.

• TableGrid A grid used to display normal table data.
• RowHeaderGrid A grid used to display row header data.
• ColumnHeaderGrid A grid used to display column header data.

enum Qics::QicsHeaderType [inherited]

Specifies the type of table header.

• HeaderRow A row header.
• HeaderColumn A column header.

enum Qics::QicsIndexType [inherited]

Specifies the type of table index.

• RowIndex A row index.
• ColumnIndex A column index.

enum Qics::QicsLineStyle [inherited]

Denotes the style of lines and borders in the table widget.

• None No line or border.
• Plain A simple, plain line or border.
• Raised A raised line (using shadows).
• Sunken A sunken line (using shadows).

enum Qics::QicsRepaintBehavior [inherited]

Specifies the recalculation and repainting behavior of tables and grids.

• RepaintOff Do not perform any drawing or dimension calculations.
• RepaintOn Draw as needed, keep all dimensions up to date.
• RepaintCalcOnly Do not draw, but keep all dimensions up to date.

enum Qics::QicsScrollBarMode [inherited]

Specifies the various modes of QicsTable's scroll bars.

• Auto QicsTable shows a scroll bar when the content is too large to fit and not otherwise.
• AlwaysOff QicsTable never shows a scroll bar.
• AlwaysOn QicsTable always shows a scroll bar.

enum Qics::QicsScrollDirection [inherited]

Denotes a direction for scrolling operations, or that an absolute scroll should occur.

• ScrollNone no scroll allowed.
• ScrollUp scrolling up on a certain number of rows.
• ScrollDown scrolling down on a certain number of rows.
• ScrollLeft scrolling left on a certain number of columns.
• ScrollRight scrolling right on a certain number of columns.
• ScrollToRow scrolling up or down to a certain row.
• ScrollToColumn scrolling left or right to a certain column.

enum Qics::QicsSelectionPolicy [inherited]

Denotes the selection policy for the table.

• SelectNone no selection allowed.
• SelectSingle single cell selection.
• SelectionMultiple multiple cell selection (including non-contiguous regions).
• SelectSingleRow selecting a cell selects the entire row, only one row can be selected.
• SelectMultipleRow selecting a cell selects the entire row, multiple rows can be selected.

enum Qics::QicsSortOrder [inherited]

Specifies whenever ordering should be ascending or descending.

• Ascending Ascending order.
• Descending Descending order.

enum Qics::QicsTableDisplayOption [inherited]

Specifies a printing display policy for elements of the table.

• DisplayNever Do not display the element when printing.
• DisplayAlways Always display the element when printing.
• DisplayFirstPage Display the element only when printing the first page of the table.

enum Qics::QicsTraversalKeyEditBehavior [inherited]

Specifies the behavior of the traversal keys. (left, right, up, down, etc) while editing a cell.

• TraverseWithinCell Traversal keys move the text cursor within the edited cell.
• TraverseBetweenCells Traversal keys move the current cell highlight between cells in the table.

enum Qics::QicsCurrentCellDraggingPolicy [inherited]

Specifies the behavior of drag&drop operations when it has began from current cell.

• DragCurrent - only current cell is dragging.
• DragSelection - whole selection is dragging.

enum Qics::QicsCellWidthMode [inherited]

Specifies the behavior of set cell font.

• ChangeOnlyHeight - changing only Height(Widht do't changing)
• ChangeHeightWidth - changing Height and Widht
• OnOverSpan - changing only Height (Widht do't changing) and on mode OverSpan

enum Qics::QicsCellDecorationStyle [inherited]

Specifies the cell decoration style for headers.

• Flat Header cells are drawn flat, just like as ordinal cells.
• Styled Header cells are drawn with different look.

---

Constructor & Destructor Documentation

QicsDateTimeCellDisplay::QicsDateTimeCellDisplay

(

QWidget *

parent = 0

)

Constructor for use by programmers.

---

Member Function Documentation

virtual void QicsDateTimeCellDisplay::displayCell	(	QicsGrid *	grid,
		int	row,
		int	col,
		const QicsDataItem *	itm,
		QRect &	rect,
		QPainter *	painter
	)			[virtual]

Displays the cell (row, col ) in grid widget grid. The cell will be displayed in region rect, using painter.

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates
	itm	the value to display. This value may be 0.
	rect	the rectangle to paint into
	painter	a painting context

Implements QicsCellDisplay.

virtual void QicsDateTimeCellDisplay::startEdit	(	QicsScreenGrid *	,
		int	,
		int	,
		const QicsDataItem *
	)			[virtual]

Begin an edit operation in cell (row, col ). This method is intended to be used as a "preparation" for an edit operation. It will be called by the grid in response to a user action or a programmatic call. Note that this method does not specify a location in the grid widget for the edit operation to take place. The location will be specified in a subsequent call to moveEdit().

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates
	itm	the value to edit. This value may be 0.

Reimplemented from QicsCellDisplay.

QString QicsDateTimeCellDisplay::cellDisplayName

(

)

const [virtual]

Returns displayer string name.

Reimplemented from QicsCellDisplay.

virtual QWidget* QicsDateTimeCellDisplay::widget

(

void

)

[inline, virtual]

Returns widget that cell displayer uses.

Reimplemented from QicsCellDisplay.

virtual bool QicsDateTimeCellDisplay::isEmpty	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			const [inline, virtual]

Returns true if the contents of cell (row, col ) (given data item itm ) are empty, false otherwise.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	itm	item that will be displayed in the cell

Implements QicsCellDisplay.

virtual QSize QicsDateTimeCellDisplay::sizeHint	(	QicsGrid *	grid,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			[virtual]

Returns the size that cell (row, col ) needs to be if it is to completely display itm.

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates
	itm	the value to display. This value may be 0.

Implements QicsCellDisplay.

virtual bool QicsDateTimeCellDisplay::handleMouseEvent	(	QicsScreenGrid *	grid,
		int	row,
		int	col,
		QMouseEvent *	me
	)			[virtual]

Handler for mouse events that occur within cell (row, col ). The handler must return true if the event was handled by the cell displayer (and thus should not be handled by the grid), or false otherwise.

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates
	me	the mouse event

Reimplemented from QicsCellDisplay.

virtual bool QicsDateTimeCellDisplay::handleKeyEvent	(	QicsScreenGrid *	grid,
		int	row,
		int	col,
		QKeyEvent *	ke
	)			[virtual]

Handler for keyboard events that occur within cell (row, col ). The handler must return true if the event was handled by the cell displayer (and thus should not be handled by the grid), or false otherwise.

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates
	ke	the keyboard event

Reimplemented from QicsCellDisplay.

QDomElement QicsDateTimeCellDisplay::toDomXml	(	const QString &	tag,
		QDomDocument *	doc
	)			[virtual]

Helper function. Save displayer state to QDomDocument.

Reimplemented from QicsCellDisplay.

void QicsDateTimeCellDisplay::configureFromDomXml

(

const QDomElement &

e

)

[virtual]

Helper function. Restore displayer state from QDomElement.

Reimplemented from QicsCellDisplay.

virtual QWidget* QicsDateTimeCellDisplay::newEntryWidget

(

QicsScreenGrid *

grid

)

[protected, virtual]

Creates a new entry widget as a child of grid. When deriving from this class, you should implement this method so that it returns a new instance of the type of entry widget you want to use.

Implements QicsMovableEntryWidgetCellDisplay.

virtual QString QicsDateTimeCellDisplay::textToDisplay	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			const [protected, virtual]

Same as previous but assumes that myCell is set already.

Returns the label string for cell (row, col ).

This default method returns the value of the label property of the cell.

This method is intended to be reimplemented by subclasses of QicsCheckCellDisplay. The programmer should implement this method so that it returns the appropriate value for the given cell.

Parameters:

	info	grid info object
	row	the visual row index of the cell
	col	the visual column index of the cell
	itm	the data item for this cell (this value may be 0)

Reimplemented from QicsCellDisplay.

virtual void QicsDateTimeCellDisplay::setValue

(

const QDateTime &

val

)

[protected, virtual, slot]

Called when an item is selected in the DateTime edit

virtual void QicsMovableEntryWidgetCellDisplay::moveEdit	(	QicsScreenGrid *	grid,
		int	row,
		int	col,
		const QRect &	rect
	)			[virtual, inherited]

This method is called by the grid widget when the cell currently being edited has changed location in the grid. This would most commonly occur when the table is scrolled while an edit operation is underway.

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates
	rect	the new location of the cell

Implements QicsCellDisplay.

Reimplemented in QicsCheckCellDisplay, QicsComboCellDisplay, and QicsTextCellDisplay.

virtual void QicsMovableEntryWidgetCellDisplay::endEdit	(	QicsScreenGrid *	,
		int	,
		int
	)			[virtual, inherited]

This method is called by the grid widget when an edit operation of a cell should be ended. This would most commonly occur when the user traverses out of the cell via keyboard or mouse action.

Parameters:

	grid	the controlling grid
	row	the row in visual coordinates
	col	the column in visual coordinates

Reimplemented from QicsCellDisplay.

Reimplemented in QicsComboCellDisplay, and QicsTextCellDisplay.

virtual bool QicsMovableEntryWidgetCellDisplay::editWhenCurrent

(

void

)

const [inline, virtual, inherited]

Returns true if cells using this displayer should automatically be put into edit mode when they become the current cell in the table.

Implements QicsCellDisplay.

Reimplemented in QicsTextCellDisplay.

QicsEntryWidgetInfo* QicsMovableEntryWidgetCellDisplay::getInfoFromGrid

(

QicsScreenGrid *

grid

)

[protected, inherited]

Returns the entry widget information for the specified grid widget.

QicsEntryWidgetInfo* QicsMovableEntryWidgetCellDisplay::getInfoFromEntry

(

const QWidget *

widget

)

[protected, inherited]

Returns the entry widget information for the specified entry widget.

virtual QRect QicsMovableEntryWidgetCellDisplay::entryWidgetRect	(	QicsGridInfo *	ginfo,
		int	row,
		int	col,
		QRect	cell_rect
	)			[protected, virtual, inherited]

Returns the rectangle which specifies the location and size for the entry widget to be placed.

Parameters:

	ginfo	grid info object
	row	the cell's row index
	col	the cell's column index
	cell_rect	the location and size of the cell to be edited

Reimplemented in QicsCheckCellDisplay, and QicsPushButtonCellDisplay.

bool QicsCellDisplay::isEditing

(

)

[inline, inherited]

Returns true if cell displayer is editing now, otherwise returns false.

virtual bool QicsCellDisplay::needsVisibilityNotification

(

void

)

const [inline, virtual, inherited]

Returns true if this displayer should be notified when its cells are no longer visible in the grid, false otherwise.

Reimplemented in QicsWidgetCellDisplay.

virtual QString QicsCellDisplay::tooltipText	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QicsDataItem *	itm,
		const QRect &	rect
	)			const [virtual, inherited]

Returns the text that a grid widget can display in a tooltip when the user hovers the mouse pointer over this cell.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	itm	item that will be displayed in the cell
	rect	size of the cell

Reimplemented in QicsTextCellDisplay.

virtual void QicsCellDisplay::drawCellBorders	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QRect &	rect,
		QPainter *	painter
	)			[virtual, inherited]

Draws the borders of cell (row, col ) (based on cell borders properties contained in info at the location specified by rect.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	rect	location to draw in
	painter	painter to draw with

virtual QRect QicsCellDisplay::contentRect	(	QicsGrid *	,
		int	,
		int	,
		const QicsDataItem *	,
		QRect &	rect,
		QPainter *
	)			[inline, virtual, inherited]

Returns the full rect of the content of the displayer.

Reimplemented in QicsTextCellDisplay.

virtual void QicsCellDisplay::aboutToClear	(	QicsGridInfo *	,
		int	,
		int
	)			[inline, virtual, inherited]

Called internally when the displayer is about to be cleared from the cell at row, col.

Reimplemented in QicsWidgetCellDisplay.

virtual void QicsCellDisplay::drawBackground	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QRect &	rect,
		const QPalette &	pal,
		QPainter *	painter,
		bool	is_current = false,
		bool	is_selected = false
	)			[protected, virtual, inherited]

Draws the background of cell (row, col ) using painter (based on cell and grid properties contained info) at the location specified by rect.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	rect	location to draw in
	pal	color group to draw with
	painter	painter to draw with
	is_current	is this cell the current cell?
	is_selected	is this cell selected?

virtual void QicsCellDisplay::drawBorder	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QRect &	rect,
		const QPalette &	pal,
		QPainter *	painter,
		bool	is_current = false,
		bool	is_selected = false
	)			[protected, virtual, inherited]

Draws the border of cell (row, col ) (based on cell and grid properties contained in info at the location specified by rect.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	rect	location to draw in
	pal	color group to draw with
	painter	painter to draw with
	is_current	is this cell the current cell?
	is_selected	is this cell selected?

virtual bool QicsCellDisplay::isCellSelected	(	QicsGridInfo *	info,
		int	row,
		int	col
	)			[protected, virtual, inherited]

Returns true if cell (row, col ) is selected in grids described by info. If the grid(s) are main table grids, this method simply determines if the cell is contained in the current selection list. If the grid(s) are header grids, this method determines if all the cells in the header cell's row or column are selected.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates

virtual QPalette QicsCellDisplay::cellPalette	(	QicsGridInfo *	info,
		int	row,
		int	col,
		bool	for_printer = false
	)			[protected, virtual, inherited]

Returns the palette to be used when drawing in cell (row, col ), using grid information from info. If for_printer is true, the palette will have a white background color substituted for any background colors that are the same as the default background color of the grid.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	for_printer	will this palette be used to print?

virtual QRect QicsCellDisplay::displayableCellArea	(	QicsGridInfo *	ginfo,
		int	row,
		int	col,
		const QRect &	cr_full,
		bool	consider_margin = true,
		bool	consider_border = true
	)			const [protected, virtual, inherited]

Returns a rectangle specifying the area of cell (row, col ) that can be used to display information. This rectangle is based on the full area of the cell (contained in cr_full ), minus the area reserved for the cell's border and margin.

Parameters:

	info	grid info object
	row	the row in visual coordinates
	col	the column in visual coordinates
	cr_full	the full area of the cell
	consider_margin	should the returned area exclude the margin of the cell?
	consider_border	should the returned area exclude the border of the cell?

virtual QPixmap QicsCellDisplay::pixmapToDisplay	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			const [protected, virtual, inherited]

Returns the pixmap for cell (row, col ).

This default method returns the pixmap that was set for this cell via QicsCell::setPixmap , or 0 if no such pixmap exists.

This method is intended to be reimplemented by subclasses of QicsCheckCellDisplay. The programmer should implement this method so that it returns the appropriate value for the given cell. If no pixmap should be displayed, return the null pixmap.

Parameters:

	info	grid info object
	row	the visual row index of the cell
	col	the visual column index of the cell
	itm	the data item for this cell (this value may be 0)

---

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

• QicsDateTimeCellDisplay.h

All trademarks and copyrights on this page are properties of their respective owners.
The rest is copyright ©1999-2006 Integrated Computer Solutions, Inc.