gtkPreviewDrawRow {RGtk2} | R Documentation |
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)
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[GtkPreview ] a GtkPreview . |
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[raw] 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. |
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[integer] the row to change. |
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[integer] the number of pixels in the row to change. |
Derived by RGtkGen from GTK+ documentation