// Purpose: interface of wxGrid and related classes
// Author: wxWidgets team
// RCS-ID: $Id$
-// Licence: wxWindows license
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
/**
@library{wxadv}
@category{grid}
- @see wxGridCellBoolRenderer, wxGridCellFloatRenderer,
- wxGridCellNumberRenderer, wxGridCellStringRenderer
+ @see wxGridCellAutoWrapStringRenderer, wxGridCellBoolRenderer,
+ wxGridCellDateTimeRenderer, wxGridCellEnumRenderer,
+ wxGridCellFloatRenderer, wxGridCellNumberRenderer,
+ wxGridCellStringRenderer
*/
class wxGridCellRenderer
{
int row, int col) = 0;
};
+/**
+ @class wxGridCellAutoWrapStringRenderer
+
+ This class may be used to format string data in a cell. The too
+ long lines are wrapped to be shown entirely at word boundaries.
+
+ @library{wxadv}
+ @category{grid}
+
+ @see wxGridCellRenderer, wxGridCellBoolRenderer,
+ wxGridCellDateTimeRenderer, wxGridCellEnumRenderer,
+ wxGridCellFloatRenderer, wxGridCellNumberRenderer,
+ wxGridCellStringRenderer
+*/
+
+class wxGridCellAutoWrapStringRenderer : public wxGridCellStringRenderer
+{
+public:
+ /**
+ Default constructor.
+ */
+ wxGridCellAutoWrapStringRenderer();
+};
+
+
/**
@class wxGridCellBoolRenderer
@library{wxadv}
@category{grid}
- @see wxGridCellRenderer, wxGridCellFloatRenderer, wxGridCellNumberRenderer,
+ @see wxGridCellRenderer, wxGridCellAutoWrapStringRenderer,
+ wxGridCellDateTimeRenderer, wxGridCellEnumRenderer,
+ wxGridCellFloatRenderer, wxGridCellNumberRenderer,
wxGridCellStringRenderer
*/
class wxGridCellBoolRenderer : public wxGridCellRenderer
wxGridCellBoolRenderer();
};
+/**
+ @class wxGridCellDateTimeRenderer
+
+ This class may be used to format a date/time data in a cell.
+ The class wxDateTime is used internally to display the local date/time
+ or to parse the string date entered in the cell thanks to the defined format.
+
+ @library{wxadv}
+ @category{grid}
+
+ @see wxGridCellRenderer, wxGridCellAutoWrapStringRenderer,
+ wxGridCellBoolRenderer, wxGridCellEnumRenderer,
+ wxGridCellFloatRenderer, wxGridCellNumberRenderer,
+ wxGridCellStringRenderer
+*/
+class wxGridCellDateTimeRenderer : public wxGridCellStringRenderer
+{
+public:
+ /**
+ Date/time renderer constructor.
+
+ @param outformat
+ strptime()-like format string used the parse the output date/time.
+ @param informat
+ strptime()-like format string used to parse the string entered in the cell.
+ */
+ wxGridCellDateTimeRenderer(const wxString& outformat = wxDefaultDateTimeFormat,
+ const wxString& informat = wxDefaultDateTimeFormat);
+
+
+ /**
+ Sets the strptime()-like format string which will be used to parse
+ the date/time.
+
+ @param params
+ strptime()-like format string used to parse the date/time.
+ */
+ virtual void SetParameters(const wxString& params);
+};
+
+/**
+ @class wxGridCellEnumRenderer
+
+ This class may be used to render in a cell a number as a textual
+ equivalent.
+
+ The corresponding text strings are specified as comma-separated items in
+ the string passed to this renderer ctor or SetParameters() method. For
+ example, if this string is @c "John,Fred,Bob" the cell will be rendered as
+ "John", "Fred" or "Bob" if its contents is 0, 1 or 2 respectively.
+
+ @library{wxadv}
+ @category{grid}
+
+ @see wxGridCellRenderer, wxGridCellAutoWrapStringRenderer,
+ wxGridCellBoolRenderer, wxGridCellDateTimeRenderer,
+ wxGridCellFloatRenderer, wxGridCellNumberRenderer,
+ wxGridCellStringRenderer
+*/
+class wxGridCellEnumRenderer : public wxGridCellStringRenderer
+{
+public:
+ /**
+ Enum renderer ctor.
+
+ @param choices
+ Comma separated string parameters "item1[,item2[...,itemN]]".
+ */
+ wxGridCellEnumRenderer( const wxString& choices = wxEmptyString );
+
+ /**
+ Sets the comma separated string content of the enum.
+
+ @param params
+ Comma separated string parameters "item1[,item2[...,itemN]]".
+ */
+ virtual void SetParameters(const wxString& params);
+};
+
/**
@class wxGridCellFloatRenderer
@library{wxadv}
@category{grid}
- @see wxGridCellRenderer, wxGridCellBoolRenderer, wxGridCellNumberRenderer,
+ @see wxGridCellRenderer, wxGridCellAutoWrapStringRenderer,
+ wxGridCellBoolRenderer, wxGridCellDateTimeRenderer,
+ wxGridCellEnumRenderer, wxGridCellNumberRenderer,
wxGridCellStringRenderer
*/
class wxGridCellFloatRenderer : public wxGridCellStringRenderer
{
public:
/**
+ Float cell renderer ctor.
+
@param width
Minimum number of characters to be shown.
@param precision
@library{wxadv}
@category{grid}
- @see wxGridCellRenderer, wxGridCellBoolRenderer, wxGridCellFloatRenderer,
+ @see wxGridCellRenderer, wxGridCellAutoWrapStringRenderer,
+ wxGridCellBoolRenderer, wxGridCellDateTimeRenderer,
+ wxGridCellEnumRenderer, wxGridCellFloatRenderer,
wxGridCellStringRenderer
*/
class wxGridCellNumberRenderer : public wxGridCellStringRenderer
@library{wxadv}
@category{grid}
- @see wxGridCellRenderer, wxGridCellBoolRenderer, wxGridCellFloatRenderer,
+ @see wxGridCellRenderer, wxGridCellAutoWrapStringRenderer,
+ wxGridCellBoolRenderer, wxGridCellDateTimeRenderer,
+ wxGridCellEnumRenderer, wxGridCellFloatRenderer,
wxGridCellNumberRenderer
*/
class wxGridCellStringRenderer : public wxGridCellRenderer
};
-
/**
@class wxGridCellEditor
@library{wxadv}
@category{grid}
- @see wxGridCellBoolEditor, wxGridCellChoiceEditor, wxGridCellFloatEditor,
- wxGridCellNumberEditor, wxGridCellTextEditor
+ @see wxGridCellAutoWrapStringEditor, wxGridCellBoolEditor,
+ wxGridCellChoiceEditor, wxGridCellEnumEditor,
+ wxGridCellFloatEditor, wxGridCellNumberEditor,
+ wxGridCellTextEditor
*/
class wxGridCellEditor
{
virtual ~wxGridCellEditor();
};
+/**
+ @class wxGridCellAutoWrapStringEditor
+
+ Grid cell editor for wrappable string/text data.
+
+ @library{wxadv}
+ @category{grid}
+
+ @see wxGridCellEditor, wxGridCellBoolEditor, wxGridCellChoiceEditor,
+ wxGridCellEnumEditor, wxGridCellFloatEditor,
+ wxGridCellNumberEditor, wxGridCellTextEditor
+*/
+class wxGridCellAutoWrapStringEditor : public wxGridCellTextEditor
+{
+public:
+ wxGridCellAutoWrapStringEditor();
+};
+
/**
@class wxGridCellBoolEditor
@library{wxadv}
@category{grid}
- @see wxGridCellEditor, wxGridCellChoiceEditor, wxGridCellFloatEditor,
- wxGridCellNumberEditor, wxGridCellTextEditor
+ @see wxGridCellEditor, wxGridCellAutoWrapStringEditor,
+ wxGridCellChoiceEditor, wxGridCellEnumEditor,
+ wxGridCellFloatEditor, wxGridCellNumberEditor,
+ wxGridCellTextEditor
*/
class wxGridCellBoolEditor : public wxGridCellEditor
{
@library{wxadv}
@category{grid}
- @see wxGridCellEditor, wxGridCellBoolEditor, wxGridCellFloatEditor,
- wxGridCellNumberEditor, wxGridCellTextEditor
+ @see wxGridCellEditor, wxGridCellAutoWrapStringEditor,
+ wxGridCellBoolEditor, wxGridCellEnumEditor,
+ wxGridCellFloatEditor, wxGridCellNumberEditor,
+ wxGridCellTextEditor
*/
class wxGridCellChoiceEditor : public wxGridCellEditor
{
public:
/**
+ Choice cell renderer ctor.
+
@param count
Number of strings from which the user can choose.
@param choices
wxGridCellChoiceEditor(size_t count = 0,
const wxString choices[] = NULL,
bool allowOthers = false);
+
/**
+ Choice cell renderer ctor.
+
@param choices
An array of strings from which the user can choose.
@param allowOthers
virtual void SetParameters(const wxString& params);
};
+/**
+ @class wxGridCellEnumEditor
+
+ Grid cell editor which displays an enum number as a textual equivalent
+ (eg. data in cell is 0,1,2 ... n the cell could be displayed as
+ "John","Fred"..."Bob" in the combo choice box).
+
+ @library{wxadv}
+ @category{grid}
+
+ @see wxGridCellEditor, wxGridCellAutoWrapStringEditor,
+ wxGridCellBoolEditor, wxGridCellChoiceEditor,
+ wxGridCellTextEditor, wxGridCellFloatEditor,
+ wxGridCellNumberEditor
+*/
+class wxGridCellEnumEditor : public wxGridCellChoiceEditor
+{
+public:
+ /**
+ Enum cell editor ctor.
+
+ @param choices
+ Comma separated choice parameters "item1[,item2[...,itemN]]".
+ */
+ wxGridCellEnumEditor( const wxString& choices = wxEmptyString );
+};
+
/**
@class wxGridCellTextEditor
@library{wxadv}
@category{grid}
- @see wxGridCellEditor, wxGridCellBoolEditor, wxGridCellChoiceEditor,
- wxGridCellFloatEditor, wxGridCellNumberEditor
+ @see wxGridCellEditor, wxGridCellAutoWrapStringEditor,
+ wxGridCellBoolEditor, wxGridCellChoiceEditor,
+ wxGridCellEnumEditor, wxGridCellFloatEditor,
+ wxGridCellNumberEditor
*/
class wxGridCellTextEditor : public wxGridCellEditor
{
@library{wxadv}
@category{grid}
- @see wxGridCellEditor, wxGridCellNumberEditor, wxGridCellBoolEditor,
- wxGridCellTextEditor, wxGridCellChoiceEditor
+ @see wxGridCellEditor, wxGridCellAutoWrapStringEditor,
+ wxGridCellBoolEditor, wxGridCellChoiceEditor,
+ wxGridCellEnumEditor, wxGridCellNumberEditor,
+ wxGridCellTextEditor
*/
class wxGridCellFloatEditor : public wxGridCellTextEditor
{
public:
/**
+ Float cell editor ctor.
+
@param width
Minimum number of characters to be shown.
@param precision
@library{wxadv}
@category{grid}
- @see wxGridCellEditor, wxGridCellBoolEditor, wxGridCellChoiceEditor,
- wxGridCellFloatEditor, wxGridCellTextEditor
+ @see wxGridCellEditor, wxGridCellAutoWrapStringEditor,
+ wxGridCellBoolEditor, wxGridCellChoiceEditor,
+ wxGridCellEnumEditor, wxGridCellFloatEditor,
+ wxGridCellTextEditor
*/
class wxGridCellNumberEditor : public wxGridCellTextEditor
{
void DecRef();
/**
- See SetAlignment() for the returned values.
+ Get the alignment to use for the cell with the given attribute.
+
+ If this attribute doesn't specify any alignment, the default attribute
+ alignment is used (which can be changed using
+ wxGrid::SetDefaultCellAlignment() but is left and top by default).
+
+ Notice that @a hAlign and @a vAlign values are always overwritten by
+ this function, use GetNonDefaultAlignment() if this is not desirable.
+
+ @param hAlign
+ Horizontal alignment is returned here if this argument is non-@NULL.
+ It is one of wxALIGN_LEFT, wxALIGN_CENTRE or wxALIGN_RIGHT.
+ @param vAlign
+ Vertical alignment is returned here if this argument is non-@NULL.
+ It is one of wxALIGN_TOP, wxALIGN_CENTRE or wxALIGN_BOTTOM.
*/
void GetAlignment(int* hAlign, int* vAlign) const;
*/
const wxFont& GetFont() const;
+ /**
+ Get the alignment defined by this attribute.
+
+ Unlike GetAlignment() this function only modifies @a hAlign and @a
+ vAlign if this attribute does define a non-default alignment. This
+ means that they must be initialized before calling this function and
+ that their values will be preserved unchanged if they are different
+ from wxALIGN_INVALID.
+
+ For example, the following fragment can be used to use the cell
+ alignment if one is defined but right-align its contents by default
+ (instead of left-aligning it by default) while still using the default
+ vertical alignment:
+ @code
+ int hAlign = wxALIGN_RIGHT,
+ vAlign = wxALIGN_INVALID;
+ attr.GetNonDefaultAlignment(&hAlign, &vAlign);
+ @endcode
+
+ @since 2.9.1
+ */
+ void GetNonDefaultAlignment(int *hAlign, int *vAlign) const;
+
/**
Returns the cell renderer.
*/
void SetTextColour(const wxColour& colText);
};
+/**
+ Base class for corner window renderer.
+
+ This is the simplest of all header renderers and only has a single
+ function.
+
+ @see wxGridCellAttrProvider::GetCornerRenderer()
+
+ @since 2.9.1
+ */
+class wxGridCornerHeaderRenderer
+{
+public:
+ /**
+ Called by the grid to draw the corner window border.
+
+ This method is responsible for drawing the border inside the given @a
+ rect and adjusting the rectangle size to correspond to the area inside
+ the border, i.e. usually call wxRect::Deflate() to account for the
+ border width.
+
+ @param grid
+ The grid whose corner window is being drawn.
+ @param dc
+ The device context to use for drawing.
+ @param rect
+ Input/output parameter which contains the border rectangle on input
+ and should be updated to contain the area inside the border on
+ function return.
+ */
+ virtual void DrawBorder(const wxGrid& grid,
+ wxDC& dc,
+ wxRect& rect) const = 0;
+};
+/**
+ Common base class for row and column headers renderers.
+
+ @see wxGridColumnHeaderRenderer, wxGridRowHeaderRenderer
+
+ @since 2.9.1
+ */
+class wxGridHeaderLabelsRenderer : public wxGridCornerHeaderRenderer
+{
+public:
+ /**
+ Called by the grid to draw the specified label.
+
+ Notice that the base class DrawBorder() method is called before this
+ one.
+
+ The default implementation uses wxGrid::GetLabelTextColour() and
+ wxGrid::GetLabelFont() to draw the label.
+ */
+ virtual void DrawLabel(const wxGrid& grid,
+ wxDC& dc,
+ const wxString& value,
+ const wxRect& rect,
+ int horizAlign,
+ int vertAlign,
+ int textOrientation) const;
+};
+
+/**
+ Base class for row headers renderer.
+
+ This is the same as wxGridHeaderLabelsRenderer currently but we still use a
+ separate class for it to distinguish it from wxGridColumnHeaderRenderer.
+
+ @see wxGridRowHeaderRendererDefault
+
+ @see wxGridCellAttrProvider::GetRowHeaderRenderer()
+
+ @since 2.9.1
+ */
+class wxGridRowHeaderRenderer : public wxGridHeaderLabelsRenderer
+{
+};
+
+/**
+ Base class for column headers renderer.
+
+ This is the same as wxGridHeaderLabelsRenderer currently but we still use a
+ separate class for it to distinguish it from wxGridRowHeaderRenderer.
+
+ @see wxGridColumnHeaderRendererDefault
+
+ @see wxGridCellAttrProvider::GetColumnHeaderRenderer()
+
+ @since 2.9.1
+ */
+class wxGridColumnHeaderRenderer : public wxGridHeaderLabelsRenderer
+{
+};
+
+/**
+ Default row header renderer.
+
+ You may derive from this class if you need to only override one of its
+ methods (i.e. either DrawLabel() or DrawBorder()) but continue to use the
+ default implementation for the other one.
+
+ @see wxGridColumnHeaderRendererDefault
+
+ @since 2.9.1
+ */
+class wxGridRowHeaderRendererDefault : public wxGridRowHeaderRenderer
+{
+public:
+ /// Implement border drawing for the row labels.
+ virtual void DrawBorder(const wxGrid& grid,
+ wxDC& dc,
+ wxRect& rect) const;
+};
+
+/**
+ Default column header renderer.
+
+ @see wxGridRowHeaderRendererDefault
+
+ @since 2.9.1
+ */
+class wxGridColumnHeaderRendererDefault : public wxGridColumnHeaderRenderer
+{
+public:
+ /// Implement border drawing for the column labels.
+ virtual void DrawBorder(const wxGrid& grid,
+ wxDC& dc,
+ wxRect& rect) const;
+};
+
+/**
+ Default corner window renderer.
+
+ @see wxGridColumnHeaderRendererDefault, wxGridRowHeaderRendererDefault
+
+ @since 2.9.1
+ */
+class wxGridCornerHeaderRendererDefault : public wxGridCornerHeaderRenderer
+{
+public:
+ /// Implement border drawing for the corner window.
+ virtual void DrawBorder(const wxGrid& grid,
+ wxDC& dc,
+ wxRect& rect) const;
+};
+
/**
Class providing attributes to be used for the grid cells.
virtual void SetColAttr(wxGridCellAttr *attr, int col);
//@}
+
+ /**
+ Getting header renderers.
+
+ These functions return the renderers for the given row or column header
+ label and the corner window. Unlike cell attributes, these objects are
+ not reference counted and are never @NULL so they are returned by
+ reference and not pointer and DecRef() shouldn't (and can't) be called
+ for them.
+
+ All these functions were added in wxWidgets 2.9.1.
+ */
+ //@{
+
+ /**
+ Return the renderer used for drawing column headers.
+
+ By default wxGridColumnHeaderRendererDefault is returned.
+
+ @see wxGrid::SetUseNativeColLabels(), wxGrid::UseNativeColHeader()
+
+ @since 2.9.1
+ */
+ virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col);
+
+ /**
+ Return the renderer used for drawing row headers.
+
+ By default wxGridRowHeaderRendererDefault is returned.
+
+ @since 2.9.1
+ */
+ virtual const wxGridRowHeaderRenderer& GetRowHeaderRenderer(int row);
+
+ /**
+ Return the renderer used for drawing the corner window.
+
+ By default wxGridCornerHeaderRendererDefault is returned.
+
+ @since 2.9.1
+ */
+ virtual const wxGridCornerHeaderRenderer& GetCornerRenderer();
+
+ //@}
};
The default table class is called wxGridStringTable and holds an array of
strings. An instance of such a class is created by CreateGrid().
- wxGridCellRenderer is the abstract base class for rendereing contents in a
+ wxGridCellRenderer is the abstract base class for rendering contents in a
cell. The following renderers are predefined:
- wxGridCellBoolRenderer
The user won't be able to select any cells or rows in this mode.
*/
- wxGridSelectColumns
+ wxGridSelectColumns,
+
+ /**
+ The selection mode allowing the user to select either the entire
+ columns or the entire rows but not individual cells nor blocks.
+
+ Notice that while this constant is defined as @code
+ wxGridSelectColumns | wxGridSelectRows @endcode this doesn't mean
+ that all the other combinations are valid -- at least currently
+ they are not.
+
+ @since 2.9.1
+ */
+ wxGridSelectRowsOrColumns
};
+ /**
+ Return values for GetCellSize().
+
+ @since 2.9.1
+ */
+ enum CellSpan
+ {
+ /// This cell is inside a span covered by another cell.
+ CellSpan_Inside = -1,
+
+ /// This is a normal, non-spanning cell.
+ CellSpan_None = 0,
+
+ /// This cell spans several physical wxGrid cells.
+ CellSpan_Main
+ };
/**
@name Constructors and Initialization
are using the grid to display tabular data and don't have thousands of
columns in it.
- Also note that currently @c wxEVT_GRID_LABEL_LEFT_DCLICK and
- @c wxEVT_GRID_LABEL_RIGHT_DCLICK events are not generated for the column
- labels if the native columns header is used (but this limitation could
- possibly be lifted in the future).
+ Another difference between the default behaviour and the native header
+ behaviour is that the latter provides the user with a context menu
+ (which appears on right clicking the header) allowing to rearrange the
+ grid columns if CanDragColMove() returns @true. If you want to prevent
+ this from happening for some reason, you need to define a handler for
+ @c wxEVT_GRID_LABEL_RIGHT_CLICK event which simply does nothing (in
+ particular doesn't skip the event) as this will prevent the default
+ right click handling from working.
+
+ Also note that currently @c wxEVT_GRID_LABEL_RIGHT_DCLICK event is not
+ generated for the column labels if the native columns header is used
+ (but this limitation could possibly be lifted in the future).
*/
void UseNativeColHeader(bool native = true);
@a resizeExistingRows is @true.
If @a height is less than GetRowMinimalAcceptableHeight(), then the
- minimal acceptable heihgt is used instead of it.
+ minimal acceptable height is used instead of it.
*/
void SetDefaultRowSize(int height, bool resizeExistingRows = false);
*/
void SetRowSizes(const wxGridSizesInfo& sizeInfo);
+ /**
+ Set the size of the cell.
+
+ Specifying a value of more than 1 in @a num_rows or @a num_cols will
+ make the cell at (@a row, @a col) span the block of the specified size,
+ covering the other cells which would be normally shown in it. Passing 1
+ for both arguments resets the cell to normal appearance.
+
+ @see GetCellSize()
+
+ @param row
+ The row of the cell.
+ @param col
+ The column of the cell.
+ @param num_rows
+ Number of rows to be occupied by this cell, must be >= 1.
+ @param num_cols
+ Number of columns to be occupied by this cell, must be >= 1.
+ */
+ void SetCellSize(int row, int col, int num_rows, int num_cols);
+
+ /**
+ Get the size of the cell in number of cells covered by it.
+
+ For normal cells, the function fills both @a num_rows and @a num_cols
+ with 1 and returns CellSpan_None. For cells which span multiple cells, i.e.
+ for which SetCellSize() had been called, the returned values are the
+ same ones as were passed to SetCellSize() call and the function return
+ value is CellSpan_Main.
+
+ More unexpectedly, perhaps, the returned values may be @em negative for
+ the cells which are inside a span covered by a cell occupying multiple
+ rows or columns. They correspond to the offset of the main cell of the
+ span from the cell passed to this functions and the function returns
+ CellSpan_Inside value to indicate this.
+
+ As an example, consider a 3*3 grid with the cell (1, 1) (the one in the
+ middle) having a span of 2 rows and 2 columns, i.e. the grid looks like
+ @code
+ +----+----+----+
+ | | | |
+ +----+----+----+
+ | | |
+ +----+ |
+ | | |
+ +----+----+----+
+ @endcode
+ Then the function returns 2 and 2 in @a num_rows and @a num_cols for
+ the cell (1, 1) itself and -1 and -1 for the cell (2, 2) as well as -1
+ and 0 for the cell (2, 1).
+
+ @param row
+ The row of the cell.
+ @param col
+ The column of the cell.
+ @param num_rows
+ Pointer to variable receiving the number of rows, must not be @NULL.
+ @param num_cols
+ Pointer to variable receiving the number of columns, must not be
+ @NULL.
+ @return
+ The kind of this cell span (the return value is new in wxWidgets
+ 2.9.1, this function was void in previous wxWidgets versions).
+ */
+ CellSpan GetCellSize( int row, int col, int *num_rows, int *num_cols ) const;
+
+ /**
+ Get the number of rows and columns allocated for this cell.
+
+ This overload doesn't return a CellSpan value but the values returned
+ may still be negative, see GetCellSize(int, int, int *, int *) for
+ details.
+ */
+ wxSize GetCellSize(const wxGridCellCoords& coords);
+
//@}
Notice that currently there is no way to make some columns resizable in
a grid where columns can't be resized by default as there doesn't seem
to be any need for this in practice. There is also no way to make the
- column marked as fixed using this method resizeable again because it is
+ column marked as fixed using this method resizable again because it is
supposed that fixed columns are used for static parts of the grid and
so should remain fixed during the entire grid lifetime.
*/
bool InsertRows(int pos = 0, int numRows = 1, bool updateLabels = true);
+ /**
+ Invalidates the cached attribute for the given cell.
+
+ For efficiency reasons, wxGrid may cache the recently used attributes
+ (currently it caches only the single most recently used one, in fact)
+ which can result in the cell appearance not being refreshed even when
+ the attribute returned by your custom wxGridCellAttrProvider-derived
+ class has changed. To force the grid to refresh the cell attribute,
+ this function may be used. Notice that calling it will not result in
+ actually redrawing the cell, you still need to call
+ wxWindow::RefreshRect() to invalidate the area occupied by the cell in
+ the window to do this. Also note that you don't need to call this
+ function if you store the attributes in wxGrid itself, i.e. use its
+ SetAttr() and similar methods, it is only useful when using a separate
+ custom attributes provider.
+
+ @param row
+ The row of the cell whose attribute needs to be queried again.
+ @param col
+ The column of the cell whose attribute needs to be queried again.
+
+ @since 2.9.2
+ */
+ void RefreshAttr(int row, int col);
+
/**
Sets the cell attributes for all cells in the specified column.
/**
Column at which the event occurred.
+
+ Notice that for a @c wxEVT_GRID_SELECT_CELL event this column is the
+ column of the newly selected cell while the previously selected cell
+ can be retrieved using wxGrid::GetGridCursorCol().
*/
virtual int GetCol();
/**
Row at which the event occurred.
+
+ Notice that for a @c wxEVT_GRID_SELECT_CELL event this row is the row
+ of the newly selected cell while the previously selected cell can be
+ retrieved using wxGrid::GetGridCursorRow().
*/
virtual int GetRow();
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