emItemLeft" align="right" valign="top"><a class="el" href="group__Errors.html#gaca62da9cddc3c9ab9b21ff9b450a2469">GuidoErrCode</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__PianoRoll.html#ga1aee4b96bc2c1e13ee00840da330b48d">GuidoPianoRollSetPitchLinesDisplayMode</a> (PianoRoll *pr, int mode)</td></tr>
<tr><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the pitch lines display mode (automatic by default). Use Pitch lines display mode constants to pick lines wh