CODViewport::DrawGrid
void CODViewport::DrawGrid(CDC* pDC, const CRect & rcUpdate)
Draws the grid.
Defined in: OdViewport.cpp
Return Value
void
Parameters
pDC
The device context to draw in.
rcUpdate
Rectangular area to update.
Comments
The X and Y grid is spacing values are stored as CODMeasure objects.
The grid measurements are converted to logical units for the purpose of
drawing the grid. The GetMinGridPelSpacing and
GetMinGridPelSpacing virtual functions are used to
validate the grid spacing. The grid is not drawn if the grid spacing does
not fall into the valid range.