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

bSuccess = CImageView:SetCursorWidth( nWidth )

where

    nWidth is the cursor width, measured in pixels.

    bSuccess is the returned success code. On success it is true, otherwise false.

Example

Assume that a CImageView object named V exists and refers to an image window. The following script 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]

Related Topics

GetCursorRect

SetCursorRect

SetCursorExtent

SetCursorHeight

CImageView class