wx.grid.GridCellRenderer

This class is responsible for actually drawing the cell in the grid.

You may pass it to the wx.grid.GridCellAttr (below) to change the format of one given cell or to wx.grid.Grid.SetDefaultRenderer to change the view of all cells. This is an abstract class, and you will normally use one of the predefined derived classes or derive your own class from it.

See also

wx.grid.GridCellAutoWrapStringRenderer, wx.grid.GridCellBoolRenderer, wx.grid.GridCellDateTimeRenderer, wx.grid.GridCellEnumRenderer, wx.grid.GridCellFloatRenderer, wx.grid.GridCellNumberRenderer, wx.grid.GridCellStringRenderer

Class Hierarchy

Inheritance diagram for class GridCellRenderer:

Known Subclasses

wx.grid.GridCellBoolRenderer, wx.grid.GridCellStringRenderer

Methods Summary

__init__
Clone	This function must be implemented in derived classes to return a copy of itself.
Draw	Draw the given cell on the provided DC inside the given rectangle using the style specified by the attribute and the default or selected state corresponding to the isSelected value.
GetBestSize	Get the preferred size of the cell for its contents.
~wxGridCellRenderer	The destructor is private because only DecRef can delete us.

Class API

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class wx.grid.GridCellRenderer(ClientDataContainer, RefCounter)

Possible constructors:

GridCellRenderer()

This class is responsible for actually drawing the cell in the grid.

Methods

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__init__(self)

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Clone(self)

This function must be implemented in derived classes to return a copy of itself.

Return type: wx.grid.GridCellRenderer

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Draw(self, grid, attr, dc, rect, row, col, isSelected)

Draw the given cell on the provided DC inside the given rectangle using the style specified by the attribute and the default or selected state corresponding to the isSelected value.

This pure virtual function has a default implementation which will prepare the DC using the given attribute: it will draw the rectangle with the background colour from attr and set the text colour and font.

Parameters:

• grid (wx.grid.Grid) –
• attr (wx.grid.GridCellAttr) –
• dc (wx.DC) –
• rect (wx.Rect) –
• row (int) –
• col (int) –
• isSelected (bool) –

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GetBestSize(self, grid, attr, dc, row, col)

Get the preferred size of the cell for its contents.

Parameters:

• grid (wx.grid.Grid) –
• attr (wx.grid.GridCellAttr) –
• dc (wx.DC) –
• row (int) –
• col (int) –

Return type:

Size

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~wxGridCellRenderer(self)

The destructor is private because only DecRef can delete us.