RGtk2: gtkPreviewDrawRow – R documentation

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gtkPreviewDrawRow

Sets the data for a portion of a row. WARNING: gtk_preview_draw_row is deprecated and should not be used in newly-written code.

gtkPreviewDrawRow(object, data, y, w)

`object`	a `GtkPreview`.
`data`	the new data for the portion. It should contain `w` bytes of data if the preview is of type GTK_TYPE_GRAYSCALE, and 3*`w` bytes of data if the preview is of type GTK_TYPE_COLOR.
`y`	the row to change.
`w`	the number of pixels in the row to change.

Derived by RGtkGen from GTK+ documentation

R Bindings for Gtk 2.8.0 and Above

v2.20.36

GPL

Authors

Michael Lawrence <michafla@gene.com> and Duncan Temple Lang <duncan@wald.ucdavis.edu>

Initial release