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wxGridCornerHeaderRenderer Class Referenceabstract

`#include <wx/grid.h>`

Inheritance diagram for wxGridCornerHeaderRenderer:
[legend]

## Detailed Description

Base class for corner window renderer.

This is the simplest of all header renderers and only has a single function.

See Also
  wxGridCellAttrProvider::GetCornerRenderer()

Since
  2.9.1

## Public Member Functions

virtual void | DrawBorder (const wxGrid &grid, wxDC &dc, wxRect &rect) const =0
| Called by the grid to draw the corner window border.

## Member Function Documentation

virtual void wxGridCornerHeaderRenderer::DrawBorder | ( | const wxGrid & | grid,
|  | wxDC & | dc,
|  | wxRect & | rect
| ) |  | const

pure virtual

Called by the grid to draw the corner window border.

This method is responsible for drawing the border inside the given 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.

Parameters

  grid | The grid whose corner window is being drawn.
  dc | The device context to use for drawing.
  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.

Implemented in wxGridCornerHeaderRendererDefault, wxGridColumnHeaderRendererDefault, and wxGridRowHeaderRendererDefault.