The following component palette icons (including equally named
files with appendix _150 and _200) were created by Roland Hahn.

- baseicon.png
- tmultipropertylink.png
- ttibutton.png
- tticalendar.png
- tticheckbox.png
- tticheckgroup.png
- ttichecklistbox.png
- tticolorbutton.png
- tticombobox.png
- ttiedit.png
- ttifloatspinedit.png
- ttigrid.png
- ttigroupbox.png
- ttiimage.png
- ttilabel.png
- ttilistbox.png
- ttimaskedit.png
- ttimemo.png
- ttiprogressbar.png
- ttipropertygrid.png
- ttiradiogroup.png
- ttispinedit.png
- ttitrackbar.png

These images can be used freely without any restrictions.

svg sources can be found on Lazarus Components and Code Repository, 
folder image_sources.
