Contents Up Previous Next

wxGrid

wxGrid and its related classes are used for displaying and editing tabular data. They provide a rich set of features for display, editing, and interacting with a variety of data sources. For simple applications, and to help you get started, wxGrid is the only class you need to refer to directly. It will set up default instances of the other classes and manage them for you. For more complex applications you can derive your own classes for custom grid views, grid data tables, cell editors and renderers. The wxGrid classes overview has examples of simple and more complex applications, explains the relationship between the various grid classes and has a summary of the keyboard shortcuts and mouse functions provided by wxGrid.
wxGrid has been greatly expanded and redesigned for wxWidgets 2.2 onwards. If you have been using the old wxGrid class you will probably want to have a look at the wxGrid classes overview to see how things have changed. The new grid classes are reasonably backward-compatible but there are some exceptions. There are also easier ways of doing many things compared to the previous implementation.

Derived from

wxScrolledWindow
wxWindow
wxEvtHandler
wxObject

Include files

<wx/grid.h>

Window styles

There are presently no specific window styles for wxGrid.

Event handling

The event handler for the following functions takes a wxGridSizeEvent parameter. The ..._CMD_... variants also take a window identifier.
EVT_GRID_COL_SIZE(func)
The user resized a column by dragging it. Processes a wxEVT_GRID_COL_SIZE.
EVT_GRID_ROW_SIZE(func)
The user resized a row by dragging it. Processes a wxEVT_GRID_ROW_SIZE.
EVT_GRID_CMD_COL_SIZE(func)
The user resized a column by dragging it; variant taking a window identifier. Processes a wxEVT_GRID_COL_SIZE.
EVT_GRID_CMD_ROW_SIZE(func)
The user resized a row by dragging it; variant taking a window identifier. Processes a wxEVT_GRID_ROW_SIZE.
The event handler for the following functions takes a wxGridRangeSelectEvent parameter. The ..._CMD_... variant also takes a window identifier.
EVT_GRID_RANGE_SELECT(func)
The user selected a group of contiguous cells. Processes a wxEVT_GRID_RANGE_SELECT.
EVT_GRID_CMD_RANGE_SELECT(id, func)
The user selected a group of contiguous cells; variant taking a window identifier. Processes a wxEVT_GRID_RANGE_SELECT.
The event handler for the following functions takes a wxGridEditorCreatedEvent parameter. The ..._CMD_... variant also takes a window identifier.
EVT_GRID_EDITOR_CREATED(func)
The editor for a cell was created. Processes a wxEVT_GRID_EDITOR_CREATED.
EVT_GRID_CMD_EDITOR_CREATED(id, func)
The editor for a cell was created; variant taking a window identifier. Processes a wxEVT_GRID_EDITOR_CREATED.

See also

wxGrid overview

Function groups

Constructors and initialization

wxGrid
~wxGrid
CreateGrid
SetTable

Display format

Selection functions

wxGrid::ClearSelection
wxGrid::IsSelection
wxGrid::SelectAll
wxGrid::SelectBlock
wxGrid::SelectCol
wxGrid::SelectRow

wxGrid::wxGrid

wxGrid()
Default constructor
wxGrid(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxWANTS_CHARS, const wxString& name = wxPanelNameStr)
Constructor to create a grid object. Call either wxGrid::CreateGrid or wxGrid::SetTable directly after this to initialize the grid before using it.

wxGrid::~wxGrid

~wxGrid()
Destructor. This will also destroy the associated grid table unless you passed a table object to the grid and specified that the grid should not take ownership of the table (see wxGrid::SetTable).

wxGrid::AppendCols

bool AppendCols(int numCols = 1, bool updateLabels = true)
Appends one or more new columns to the right of the grid and returns true if successful. The updateLabels argument is not used at present.
If you are using a derived grid table class you will need to override wxGridTableBase::AppendCols. See wxGrid::InsertCols for further information.

wxGrid::AppendRows

bool AppendRows(int numRows = 1, bool updateLabels = true)
Appends one or more new rows to the bottom of the grid and returns true if successful. The updateLabels argument is not used at present.
If you are using a derived grid table class you will need to override wxGridTableBase::AppendRows. See wxGrid::InsertRows for further information.

wxGrid::AutoSize

void AutoSize()
Automatically sets the height and width of all rows and columns to fit their contents.

Note


wxGrid sets up arrays to store individual row and column sizes when non-default sizes are used. The memory requirements for this could become prohibitive if your grid is very large.

wxGrid::AutoSizeColumn

void AutoSizeColumn(int col, bool setAsMin = true)
Automatically sizes the column to fit its contents. If setAsMin is true the calculated width will also be set as the minimal width for the column.

Note


wxGrid sets up arrays to store individual row and column sizes when non-default sizes are used. The memory requirements for this could become prohibitive if your grid is very large.

wxGrid::AutoSizeColumns

void AutoSizeColumns(bool setAsMin = true)
Automatically sizes all columns to fit their contents. If setAsMin is true the calculated widths will also be set as the minimal widths for the columns.

Note


wxGrid sets up arrays to store individual row and column sizes when non-default sizes are used. The memory requirements for this could become prohibitive if your grid is very large.

wxGrid::AutoSizeRow

void AutoSizeRow(int row, bool setAsMin = true)
Automatically sizes the row to fit its contents. If setAsMin is true the calculated height will also be set as the minimal height for the row.

Note


wxGrid sets up arrays to store individual row and column sizes when non-default sizes are used. The memory requirements for this could become prohibitive if your grid is very large.

wxGrid::AutoSizeRows

void AutoSizeRows(bool setAsMin = true)
Automatically sizes all rows to fit their contents. If setAsMin is true the calculated heights will also be set as the minimal heights for the rows.

Note


wxGrid sets up arrays to store individual row and column sizes when non-default sizes are used. The memory requirements for this could become prohibitive if your grid is very large.

wxGrid::BeginBatch

void BeginBatch()
Increments the grid's batch count. When the count is greater than zero repainting of the grid is suppressed. Each call to BeginBatch must be matched by a later call to wxGrid::EndBatch. Code that does a lot of grid modification can be enclosed between BeginBatch and EndBatch calls to avoid screen flicker. The final EndBatch will cause the grid to be repainted.

wxGrid::BlockToDeviceRect

wxRect BlockToDeviceRect(const wxGridCellCoords & topLeft, const wxGridCellCoords & bottomRight)
This function returns the rectangle that encloses the block of cells limited by TopLeft and BottomRight cell in device coords and clipped to the client size of the grid window.

wxGrid::CanDragColMove

bool CanDragColMove()
Returns true if columns can be moved by dragging with the mouse. Columns can be moved by dragging on their labels.

wxGrid::CanDragColSize

bool CanDragColSize()
Returns true if columns can be resized by dragging with the mouse. Columns can be resized by dragging the edges of their labels. If grid line dragging is enabled they can also be resized by dragging the right edge of the column in the grid cell area (see wxGrid::EnableDragGridSize).

wxGrid::CanDragRowSize

bool CanDragRowSize()
Returns true if rows can be resized by dragging with the mouse. Rows can be resized by dragging the edges of their labels. If grid line dragging is enabled they can also be resized by dragging the lower edge of the row in the grid cell area (see wxGrid::EnableDragGridSize).

wxGrid::CanDragGridSize

bool CanDragGridSize()
Return true if the dragging of grid lines to resize rows and columns is enabled or false otherwise.

wxGrid::CanEnableCellControl

bool CanEnableCellControl() const
Returns true if the in-place edit control for the current grid cell can be used and false otherwise (e.g. if the current cell is read-only).

wxGrid::CanHaveAttributes

bool CanHaveAttributes()
Do we have some place to store attributes in?

wxGrid::CellToRect

wxRect CellToRect(int row, int col)
wxRect CellToRect(const wxGridCellCoords& coords)
Return the rectangle corresponding to the grid cell's size and position in logical coordinates.

wxGrid::ClearGrid

void ClearGrid()
Clears all data in the underlying grid table and repaints the grid. The table is not deleted by this function. If you are using a derived table class then you need to override wxGridTableBase::Clear for this function to have any effect.

wxGrid::ClearSelection

void ClearSelection()
Deselects all cells that are currently selected.

wxGrid::CreateGrid

bool CreateGrid(int numRows, int numCols, wxGrid::wxGridSelectionModes selmode = wxGrid::wxGridSelectCells)
Creates a grid with the specified initial number of rows and columns. Call this directly after the grid constructor. When you use this function wxGrid will create and manage a simple table of string values for you. All of the grid data will be stored in memory.
For applications with more complex data types or relationships, or for dealing with very large datasets, you should derive your own grid table class and pass a table object to the grid with wxGrid::SetTable.

wxGrid::DeleteCols

bool DeleteCols(int pos = 0, int numCols = 1, bool updateLabels = true)
Deletes one or more columns from a grid starting at the specified position and returns true if successful. The updateLabels argument is not used at present.
If you are using a derived grid table class you will need to override wxGridTableBase::DeleteCols. See wxGrid::InsertCols for further information.

wxGrid::DeleteRows

bool DeleteRows(int pos = 0, int numRows = 1, bool updateLabels = true)
Deletes one or more rows from a grid starting at the specified position and returns true if successful. The updateLabels argument is not used at present.
If you are using a derived grid table class you will need to override wxGridTableBase::DeleteRows. See wxGrid::InsertRows for further information.

wxGrid::DisableCellEditControl

void DisableCellEditControl()
Disables in-place editing of grid cells. Equivalent to calling EnableCellEditControl(false).

wxGrid::DisableDragColMove

void DisableDragColMove()
Disables column moving by dragging with the mouse. Equivalent to passing false to wxGrid::EnableDragColMove.

wxGrid::DisableDragColSize

void DisableDragColSize()
Disables column sizing by dragging with the mouse. Equivalent to passing false to wxGrid::EnableDragColSize.

wxGrid::DisableDragGridSize

void DisableDragGridSize()
Disable mouse dragging of grid lines to resize rows and columns. Equivalent to passing false to wxGrid::EnableDragGridSize

wxGrid::DisableDragRowSize

void DisableDragRowSize()
Disables row sizing by dragging with the mouse. Equivalent to passing false to wxGrid::EnableDragRowSize.

wxGrid::EnableCellEditControl

void EnableCellEditControl(bool enable = true)
Enables or disables in-place editing of grid cell data. The grid will issue either a wxEVT_GRID_EDITOR_SHOWN or wxEVT_GRID_EDITOR_HIDDEN event.

wxGrid::EnableDragColSize

void EnableDragColSize(bool enable = true)
Enables or disables column sizing by dragging with the mouse.

wxGrid::EnableDragColMove

void EnableDragColMove(bool enable = true)
Enables or disables column moving by dragging with the mouse.

wxGrid::EnableDragGridSize

void EnableDragGridSize(bool enable = true)
Enables or disables row and column resizing by dragging gridlines with the mouse.

wxGrid::EnableDragRowSize

void EnableDragRowSize(bool enable = true)
Enables or disables row sizing by dragging with the mouse.

wxGrid::EnableEditing

void EnableEditing(bool edit)
If the edit argument is false this function sets the whole grid as read-only. If the argument is true the grid is set to the default state where cells may be editable. In the default state you can set single grid cells and whole rows and columns to be editable or read-only via wxGridCellAttribute::SetReadOnly. For single cells you can also use the shortcut function wxGrid::SetReadOnly.
For more information about controlling grid cell attributes see the wxGridCellAttr cell attribute class and the wxGrid classes overview.

wxGrid::EnableGridLines

void EnableGridLines(bool enable = true)
Turns the drawing of grid lines on or off.

wxGrid::EndBatch

void EndBatch()
Decrements the grid's batch count. When the count is greater than zero repainting of the grid is suppressed. Each previous call to wxGrid::BeginBatch must be matched by a later call to EndBatch. Code that does a lot of grid modification can be enclosed between BeginBatch and EndBatch calls to avoid screen flicker. The final EndBatch will cause the grid to be repainted.

wxGrid::Fit

void Fit()
Overridden wxWindow method.

wxGrid::ForceRefresh

void ForceRefresh()
Causes immediate repainting of the grid. Use this instead of the usual wxWindow::Refresh.

wxGrid::GetBatchCount

int GetBatchCount()
Returns the number of times that wxGrid::BeginBatch has been called without (yet) matching calls to wxGrid::EndBatch. While the grid's batch count is greater than zero the display will not be updated.

wxGrid::GetCellAlignment

void GetCellAlignment(int row, int col, int* horiz, int* vert)
Sets the arguments to the horizontal and vertical text alignment values for the grid cell at the specified location.
Horizontal alignment will be one of wxALIGN_LEFT, wxALIGN_CENTRE or wxALIGN_RIGHT.
Vertical alignment will be one of wxALIGN_TOP, wxALIGN_CENTRE or wxALIGN_BOTTOM.
wxPerl note: This method only takes the parameters row and col and returns a 2-element list ( horiz, vert ).

wxGrid::GetCellBackgroundColour

wxColour GetCellBackgroundColour(int row, int col)
Returns the background colour of the cell at the specified location.

wxGrid::GetCellEditor

wxGridCellEditor* GetCellEditor(int row, int col)
Returns a pointer to the editor for the cell at the specified location.
See wxGridCellEditor and the wxGrid overview for more information about cell editors and renderers.

wxGrid::GetCellFont

wxFont GetCellFont(int row, int col)
Returns the font for text in the grid cell at the specified location.

wxGrid::GetCellRenderer

wxGridCellRenderer* GetCellRenderer(int row, int col)
Returns a pointer to the renderer for the grid cell at the specified location.
See wxGridCellRenderer and the wxGrid overview for more information about cell editors and renderers.

wxGrid::GetCellTextColour

wxColour GetCellTextColour(int row, int col)
Returns the text colour for the grid cell at the specified location.

wxGrid::GetCellValue

wxString GetCellValue(int row, int col)
wxString GetCellValue(const wxGridCellCoords& coords)
Returns the string contained in the cell at the specified location. For simple applications where a grid object automatically uses a default grid table of string values you use this function together with wxGrid::SetCellValue to access cell values.
For more complex applications where you have derived your own grid table class that contains various data types (e.g. numeric, boolean or user-defined custom types) then you only use this function for those cells that contain string values.
See wxGridTableBase::CanGetValueAs and the wxGrid overview for more information.

wxGrid::GetColAt

int GetColAt(int colPos) const
Returns the column ID of the specified column position.

wxGrid::GetColLeft

int GetColLeft(int col) const

wxGrid::GetColLabelAlignment

void GetColLabelAlignment(int* horiz, int* vert)
Sets the arguments to the current column label alignment values.
Horizontal alignment will be one of wxALIGN_LEFT, wxALIGN_CENTRE or wxALIGN_RIGHT.
Vertical alignment will be one of wxALIGN_TOP, wxALIGN_CENTRE or wxALIGN_BOTTOM.
wxPerl note: This method takes no parameters and returns a 2-element list ( horiz, vert ).

wxGrid::GetColLabelSize

int GetColLabelSize()
Returns the current height of the column labels.

wxGrid::GetColLabelValue

wxString GetColLabelValue(int col)
Returns the specified column label. The default grid table class provides column labels of the form A,B...Z,AA,AB...ZZ,AAA... If you are using a custom grid table you can override wxGridTableBase::GetColLabelValue to provide your own labels.

wxGrid::GetColMinimalAcceptableWidth

int GetColMinimalAcceptableWidth()
This returns the value of the lowest column width that can be handled correctly. See member SetColMinimalAcceptableWidth for details.

wxGrid::GetColMinimalWidth

int GetColMinimalWidth(int col) const
Get the minimal width of the given column/row.

wxGrid::GetColPos

int GetColPos(int colID) const
Returns the position of the specified column.

wxGrid::GetColRight

int GetColRight(int col) const

wxGrid::GetColSize

int GetColSize(int col)
Returns the width of the specified column.

wxGrid::GetDefaultCellAlignment

void GetDefaultCellAlignment(int* horiz, int* vert)
Sets the arguments to the current default horizontal and vertical text alignment values.
Horizontal alignment will be one of wxALIGN_LEFT, wxALIGN_CENTRE or wxALIGN_RIGHT.
Vertical alignment will be one of wxALIGN_TOP, wxALIGN_CENTRE or wxALIGN_BOTTOM.

wxGrid::GetDefaultCellBackgroundColour

wxColour GetDefaultCellBackgroundColour()
Returns the current default background colour for grid cells.

wxGrid::GetDefaultCellFont

wxFont GetDefaultCellFont()
Returns the current default font for grid cell text.

wxGrid::GetDefaultCellTextColour

wxColour GetDefaultCellTextColour()
Returns the current default colour for grid cell text.

wxGrid::GetDefaultColLabelSize

int GetDefaultColLabelSize()
Returns the default height for column labels.

wxGrid::GetDefaultColSize

int GetDefaultColSize()
Returns the current default width for grid columns.

wxGrid::GetDefaultEditor

wxGridCellEditor* GetDefaultEditor() const
Returns a pointer to the current default grid cell editor.
See wxGridCellEditor and the wxGrid overview for more information about cell editors and renderers.

wxGrid::GetDefaultEditorForCell

wxGridCellEditor* GetDefaultEditorForCell(int row, int col) const
wxGridCellEditor* GetDefaultEditorForCell(const wxGridCellCoords& c) const

wxGrid::GetDefaultEditorForType

wxGridCellEditor* GetDefaultEditorForType(const wxString& typeName) const

wxGrid::GetDefaultRenderer

wxGridCellRenderer* GetDefaultRenderer() const
Returns a pointer to the current default grid cell renderer.
See wxGridCellRenderer and the wxGrid overview for more information about cell editors and renderers.

wxGrid::GetDefaultRendererForCell

wxGridCellRenderer* GetDefaultRendererForCell(int row, int col) const

wxGrid::GetDefaultRendererForType

wxGridCellRenderer* GetDefaultRendererForType(const wxString& typeName) const

wxGrid::GetDefaultRowLabelSize

int GetDefaultRowLabelSize()
Returns the default width for the row labels.

wxGrid::GetDefaultRowSize

int GetDefaultRowSize()
Returns the current default height for grid rows.

wxGrid::GetGridCursorCol

int GetGridCursorCol()
Returns the current grid cell column position.

wxGrid::GetGridCursorRow

int GetGridCursorRow()
Returns the current grid cell row position.

wxGrid::GetGridLineColour

wxColour GetGridLineColour()
Returns the colour used for grid lines.

See also

GetDefaultGridLinePen()

wxGrid::GetDefaultGridLinePen

wxPen GetDefaultGridLinePen()
Returns the pen used for grid lines. This virtual function may be overridden in derived classes in order to change the appearance of grid lines. Note that currently the pen width must be 1.

See also

GetColGridLinePen(),
GetRowGridLinePen()

wxGrid::GetRowGridLinePen

wxPen GetRowGridLinePen(int row)
Returns the pen used for horizontal grid lines. This virtual function may be overridden in derived classes in order to change the appearance of individual grid line for the given row row.
Example: 

   // in a grid displaying music notation, use a solid black pen between
   // octaves (C0=row 127, C1=row 115 etc.)
   wxPen MidiGrid::GetRowGridLinePen(int row)
   {
       if ( row%12 == 7 )
          return wxPen(*wxBLACK, 1, wxSOLID);
       else
          return GetDefaultGridLinePen();
   }

wxGrid::GetColGridLinePen

wxPen GetColGridLinePen(int col)
Returns the pen used for vertical grid lines. This virtual function may be overridden in derived classes in order to change the appearance of individual grid lines for the given column col.
See GetRowGridLinePen() for an example.

wxGrid::GridLinesEnabled

bool GridLinesEnabled()
Returns true if drawing of grid lines is turned on, false otherwise.

wxGrid::GetLabelBackgroundColour

wxColour GetLabelBackgroundColour()
Returns the colour used for the background of row and column labels.

wxGrid::GetLabelFont

wxFont GetLabelFont()
Returns the font used for row and column labels.

wxGrid::GetLabelTextColour

wxColour GetLabelTextColour()
Returns the colour used for row and column label text.

wxGrid::GetNumberCols

int GetNumberCols()
Returns the total number of grid columns (actually the number of columns in the underlying grid table).

wxGrid::GetNumberRows

int GetNumberRows()
Returns the total number of grid rows (actually the number of rows in the underlying grid table).

wxGrid::GetOrCreateCellAttr

wxGridCellAttr* GetOrCreateCellAttr(int row, int col) const

wxGrid::GetRowMinimalAcceptableHeight

int GetRowMinimalAcceptableHeight()
This returns the value of the lowest row width that can be handled correctly. See member SetRowMinimalAcceptableHeight for details.

wxGrid::GetRowMinimalHeight

int GetRowMinimalHeight(int col) const

wxGrid::GetRowLabelAlignment

void GetRowLabelAlignment(int* horiz, int* vert)
Sets the arguments to the current row label alignment values.
Horizontal alignment will be one of wxLEFT, wxCENTRE or wxRIGHT.
Vertical alignment will be one of wxTOP, wxCENTRE or wxBOTTOM.
wxPerl note: This method takes no parameters and returns a 2-element list ( horiz, vert ).

wxGrid::GetRowLabelSize

int GetRowLabelSize()
Returns the current width of the row labels.

wxGrid::GetRowLabelValue

wxString GetRowLabelValue(int row)
Returns the specified row label. The default grid table class provides numeric row labels. If you are using a custom grid table you can override wxGridTableBase::GetRowLabelValue to provide your own labels.

wxGrid::GetRowSize

int GetRowSize(int row)
Returns the height of the specified row.

wxGrid::GetScrollLineX

int GetScrollLineX() const
Returns the number of pixels per horizontal scroll increment. The default is 15.

See also

wxGrid::GetScrollLineY, wxGrid::SetScrollLineX, wxGrid::SetScrollLineY

wxGrid::GetScrollLineY

int GetScrollLineY() const
Returns the number of pixels per vertical scroll increment. The default is 15.

See also

wxGrid::GetScrollLineX, wxGrid::SetScrollLineX, wxGrid::SetScrollLineY

wxGrid::GetSelectionMode

wxGrid::wxGridSelectionModes GetSelectionMode() const
Returns the current selection mode, see wxGrid::SetSelectionMode.

wxGrid::GetSelectedCells

wxGridCellCoordsArray GetSelectedCells() const
Returns an array of singly selected cells.

wxGrid::GetSelectedCols

wxArrayInt GetSelectedCols() const
Returns an array of selected cols.

wxGrid::GetSelectedRows

wxArrayInt GetSelectedRows() const
Returns an array of selected rows.

wxGrid::GetSelectionBackground

wxColour GetSelectionBackground() const
Access or update the selection fore/back colours

wxGrid::GetSelectionBlockTopLeft

wxGridCellCoordsArray GetSelectionBlockTopLeft() const
Returns an array of the top left corners of blocks of selected cells, see wxGrid::GetSelectionBlockBottomRight.

wxGrid::GetSelectionBlockBottomRight

wxGridCellCoordsArray GetSelectionBlockBottomRight() const
Returns an array of the bottom right corners of blocks of selected cells, see wxGrid::GetSelectionBlockTopLeft.

wxGrid::GetSelectionForeground

wxColour GetSelectionForeground() const

wxGrid::GetTable

wxGridTableBase * GetTable() const
Returns a base pointer to the current table object.

wxGrid::GetViewWidth

int GetViewWidth()
Returned number of whole cols visible.

wxGrid::HideCellEditControl

void HideCellEditControl()
Hides the in-place cell edit control.

wxGrid::InitColWidths

void InitColWidths()
Init the m_colWidths/Rights arrays

wxGrid::InitRowHeights

void InitRowHeights()
NB: never access m_row/col arrays directly because they are created on demand, always use accessor functions instead!
Init the m_rowHeights/Bottoms arrays with default values.

wxGrid::InsertCols

bool InsertCols(int pos = 0, int numCols = 1, bool updateLabels = true)
Inserts one or more new columns into a grid with the first new column at the specified position and returns true if successful. The updateLabels argument is not used at present.
The sequence of actions begins with the grid object requesting the underlying grid table to insert new columns. If this is successful the table notifies the grid and the grid updates the display. For a default grid (one where you have called wxGrid::CreateGrid) this process is automatic. If you are using a custom grid table (specified with wxGrid::SetTable) then you must override wxGridTableBase::InsertCols in your derived table class.

wxGrid::InsertRows

bool InsertRows(int pos = 0, int numRows = 1, bool updateLabels = true)
Inserts one or more new rows into a grid with the first new row at the specified position and returns true if successful. The updateLabels argument is not used at present.
The sequence of actions begins with the grid object requesting the underlying grid table to insert new rows. If this is successful the table notifies the grid and the grid updates the display. For a default grid (one where you have called wxGrid::CreateGrid) this process is automatic. If you are using a custom grid table (specified with wxGrid::SetTable) then you must override wxGridTableBase::InsertRows in your derived table class.

wxGrid::IsCellEditControlEnabled

bool IsCellEditControlEnabled() const
Returns true if the in-place edit control is currently enabled.

wxGrid::IsCurrentCellReadOnly

bool IsCurrentCellReadOnly() const
Returns true if the current cell has been set to read-only (see wxGrid::SetReadOnly).

wxGrid::IsEditable

bool IsEditable()
Returns false if the whole grid has been set as read-only or true otherwise. See wxGrid::EnableEditing for more information about controlling the editing status of grid cells.

wxGrid::IsInSelection

bool IsInSelection(int row, int col) const
bool IsInSelection(const wxGridCellCoords& coords) const
Is this cell currently selected.

wxGrid::IsReadOnly

bool IsReadOnly(int row, int col) const
Returns true if the cell at the specified location can't be edited. See also wxGrid::IsReadOnly.

wxGrid::IsSelection

bool IsSelection()
Returns true if there are currently rows, columns or blocks of cells selected.

wxGrid::IsVisible

bool IsVisible(int row, int col, bool wholeCellVisible = true)
bool IsVisible(const wxGridCellCoords& coords, bool wholeCellVisible = true)
Returns true if a cell is either wholly visible (the default) or at least partially visible in the grid window.

wxGrid::MakeCellVisible

void MakeCellVisible(int row, int col)
void MakeCellVisible(const wxGridCellCoords& coords)
Brings the specified cell into the visible grid cell area with minimal scrolling. Does nothing if the cell is already visible.

wxGrid::MoveCursorDown

bool MoveCursorDown(bool expandSelection)
Moves the grid cursor down by one row. If a block of cells was previously selected it will expand if the argument is true or be cleared if the argument is false.

Keyboard


This function is called for Down cursor key presses or Shift+Down to expand a selection.

wxGrid::MoveCursorLeft

bool MoveCursorLeft(bool expandSelection)
Moves the grid cursor left by one column. If a block of cells was previously selected it will expand if the argument is true or be cleared if the argument is false.

Keyboard


This function is called for Left cursor key presses or Shift+Left to expand a selection.

wxGrid::MoveCursorRight

bool MoveCursorRight(