pangoLayoutGetLine {RGtk2} | R Documentation |
Retrieves a particular line from a PangoLayout
.
pangoLayoutGetLine(object, line)
|
[PangoLayout ] a PangoLayout |
|
[integer] the index of a line, which must be between 0 and
pango_layout_get_line_count(layout) - 1 , inclusive. |
Use the faster pangoLayoutGetLineReadonly
if you do not plan
to modify the contents of the line (glyphs, glyph widths, etc.).
[PangoLayoutLine
] the requested PangoLayoutLine
, or NULL
if the
index is out of range. This layout line can
be ref'ed and retained, but will become invalid
if changes are made to the PangoLayout
.
Derived by RGtkGen from GTK+ documentation