QicsTable: QicsMovableEntryWidgetCellDisplay Class Reference

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	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 }
Public Member Functions
	QicsMovableEntryWidgetCellDisplay ()
virtual	~QicsMovableEntryWidgetCellDisplay ()
virtual void	moveEdit (QicsScreenGrid *, int row, int col, const QRect &rect)
virtual void	endEdit (QicsScreenGrid *, int row, int col)
virtual void	hideEdit (QicsScreenGrid *)
virtual bool	editWhenCurrent (void) const
virtual void	displayCell (QicsGrid grid, int row, int col, const QicsDataItem itm, QRect &rect, QPainter *painter)=0
virtual void	startEdit (QicsScreenGrid , int, int, const QicsDataItem )
virtual Qt::FocusReason	lastFocusReason ()
bool	isEditing ()
virtual bool	handleMouseEvent (QicsScreenGrid grid, int row, int col, QMouseEvent me)
virtual bool	handleKeyEvent (QicsScreenGrid grid, int row, int col, QKeyEvent ke)
virtual QSize	sizeHint (QicsGrid grid, int row, int col, const QicsDataItem itm)=0
virtual bool	needsVisibilityNotification (void) const
virtual bool	isEmpty (QicsGridInfo info, int row, int col, const QicsDataItem itm) const=0
virtual QString	tooltipText (QicsGridInfo info, int row, int col, const QicsDataItem itm, const QRect &rect) const
virtual QWidget *	widget ()
virtual QString	cellDisplayName () const
virtual QDomElement	toDomXml (const QString &tag, QDomDocument *doc)
virtual void	configureFromDomXml (const QDomElement &e)
virtual void	drawCellBorders (QicsGridInfo info, int row, int col, const QRect &rect, QPainter painter)
Static Public Attributes
static const QString	BasicCellDisplayName
Protected Types
typedef QList< QicsEntryWidgetInfo * >	QicsEntryWidgetInfoPL
Protected Member Functions
virtual QWidget *	newEntryWidget (QicsScreenGrid *grid)=0
QicsEntryWidgetInfo *	getInfoFromGrid (QicsScreenGrid *grid)
QicsEntryWidgetInfo *	getInfoFromEntry (const QWidget *widget)
virtual QRect	entryWidgetRect (QicsGridInfo *ginfo, int row, int col, QRect cell_rect)
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 QString	textToDisplay (QicsGridInfo info, int row, int col, const QicsDataItem itm) 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< 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
Classes
class	QicsEntryWidgetInfo
	A helper class for QicsMovableEntryWidgetCellDisplay. More...

Detailed Description

QicsMovableEntryWidgetCellDisplay is an abstract class that implements portions of the interface defined by QicsCellDisplay. QicsMovableEntryWidgetCellDisplay contains internal methods and data to help implement a cell display class that uses a single widget to facilitate data entry. This widget is moved from cell to cell as the user edits different cells.

When deriving from this class, you must implement all the necessary methods in QicsCellDisplay, as well as the newEntryWidget() method of this class.

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 Excell.

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.

Constructor & Destructor Documentation

QicsMovableEntryWidgetCellDisplay::QicsMovableEntryWidgetCellDisplay ( )

Constructor for the abstract class. Should never be called by the programmer. This is intended only for use by subclass constructors.

virtual QicsMovableEntryWidgetCellDisplay::~QicsMovableEntryWidgetCellDisplay ( ) [virtual]

Destructor for the class.

Member Function Documentation

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

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, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, and QicsTextCellDisplay.

virtual void QicsMovableEntryWidgetCellDisplay::endEdit	(	QicsScreenGrid *	,
		int	row,
		int	col
	)			`[virtual]`

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, QicsDateTimeCellDisplay, and QicsTextCellDisplay.

virtual void QicsMovableEntryWidgetCellDisplay::hideEdit ( QicsScreenGrid * ) [virtual]

This method is called by the grid widget when the cell currently being edited is no longer visible on the screen. (This would most commonly occur when the user scrolls the table.)

Parameters:

grid

the controlling grid

Implements QicsCellDisplay.

Reimplemented in QicsTextCellDisplay.

virtual bool QicsMovableEntryWidgetCellDisplay::editWhenCurrent ( void ) const [inline, virtual]

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.

virtual QWidget* QicsMovableEntryWidgetCellDisplay::newEntryWidget ( QicsScreenGrid * grid ) [protected, pure 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.

Implemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, and QicsTextCellDisplay.

QicsEntryWidgetInfo* QicsMovableEntryWidgetCellDisplay::getInfoFromGrid ( QicsScreenGrid * grid ) [protected]

Returns the entry widget information for the specified grid widget.

QicsEntryWidgetInfo* QicsMovableEntryWidgetCellDisplay::getInfoFromEntry ( const QWidget * widget ) [protected]

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]`

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.

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

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

Implemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, QicsTextCellDisplay, and QicsWidgetCellDisplay.

virtual void QicsCellDisplay::startEdit	(	QicsScreenGrid *	,
		int	,
		int	,
		const QicsDataItem *
	)			`[inline, virtual, inherited]`

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 in QicsNoWidgetCellDisplay, QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, QicsTextCellDisplay, and QicsWidgetCellDisplay.

bool QicsCellDisplay::isEditing ( ) [inline, inherited]

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

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

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 in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, and QicsPushButtonCellDisplay.

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

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 in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, and QicsTextCellDisplay.

virtual QSize QicsCellDisplay::sizeHint	(	QicsGrid *	grid,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			`[pure virtual, inherited]`

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.

Implemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, QicsTextCellDisplay, and QicsWidgetCellDisplay.

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 bool QicsCellDisplay::isEmpty	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			const `[pure virtual, inherited]`

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

Implemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, QicsTextCellDisplay, and 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 QWidget* QicsCellDisplay::widget ( ) [inline, virtual, inherited]

Returns widget that cell displayer uses or '0' otherwise.

Reimplemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, QicsTextCellDisplay, and QicsWidgetCellDisplay.

virtual QString QicsCellDisplay::cellDisplayName ( ) const [virtual, inherited]

Returns displayer string name.

Reimplemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, and QicsTextCellDisplay.

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

Helper function. Save displayer state to QDomDocument.

Reimplemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, and QicsPushButtonCellDisplay.

virtual void QicsCellDisplay::configureFromDomXml ( const QDomElement & e ) [virtual, inherited]

Helper function. Restore displayer state from QDomElement.

Reimplemented in QicsCheckCellDisplay, QicsComboCellDisplay, QicsDateTimeCellDisplay, QicsPushButtonCellDisplay, and 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 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 QString QicsCellDisplay::textToDisplay	(	QicsGridInfo *	info,
		int	row,
		int	col,
		const QicsDataItem *	itm
	)			const `[protected, virtual, inherited]`

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 in QicsCheckCellDisplay, QicsDateTimeCellDisplay, and QicsPushButtonCellDisplay.

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)

QicsTable Documentation Set

QicsMovableEntryWidgetCellDisplay Class Reference

Public Types

Public Member Functions

Static Public Attributes

Protected Types

Protected Member Functions

Protected Attributes

Static Protected Attributes

Classes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation