Zoran Vu?enovi? has created a full featured, cross-platform time/date picker component along with a data aware version. It's available on the Lazarus-ccr under a new "Time and Date" folder or via this direct download link:
Documentation for the component set can be found here:
http://wiki.lazarus.freepascal.org/ZVDateTimeControls_Package
Thanks,
-Tom
