CImageView:SetCursorWidth

The SetCursorWidth method sets the x range, or width, of the image cursor in the CImageView. This sets the number of columns, measured in pixels. The center position is not affected.

Syntax

bResult = CImageView:SetCursorWidth( nWidth )

The nWidth value specifies the cursor width, measured in pixels.

On success, the method returns true.
On failure, false is returned.

Example

Assume that a CImageView object named V exists and refers to an image window. The following script fragment sets the image cursor to a width of 100 pixels. Note that the center position is unchanged:

V:SetCursorExtent(100,800,150,620.5)	-- set a cursor size
V:SetCursorWidth(100)	-- set the image cursor
Printf("%lg:%lg, %lg:%lg", R:Get())	-- Result: [400:500, 150:620.5]