The following program images were created by Roland Hahn.

in folder ide
- pkg_opm.png

in folders Toolbar/Dis and Toolbar/Nor
- 00 Refresh.png
- 01 Download.png
- 01 Filter.png
- 02 Download.png
- 02 Install.png
- 03 Install.png
- 03 Update.png
- 04 Uninstall.png
- 04 Update.png
- 05 LocalRepo.png
- 05 Uninstall.png
- 06 CleanUp.png
- 07 Repository.png
- 08 Options.png
- 09 Help.png

in folder Tree_Buttons
- 00 Repository.png
- 01 PackageName.png
- 02 PackageFile.png
- 03 Description.png
- 04 Author.png
- 05 LazCompatibility.png
- 06 FPCCompatibility.png
- 07 WidgetSet.png
- 08 PackageType.png
- 09 Dependencies.png
- 10 License.png
- 11 Miscellaneous.png
- 12 Category.png
- 13 RepositoryFile.png
- 14 RepositorySize.png
- 15 RepositoryHash.png
- 16 RepositoryDate.png
- 17 HomePage.png
- 18 DownloadLink.png
- 19 SVN.png
- 20 UpToDate.png
- Clear.png
- Confirmation.png
- Database.png
- Error.png
- FileVersion.png
- Info.png
- magnifier-minus.png
- magnifier-plus.png
- New_Package.png
- Ok.png
- package_del.png
- package_minus.png
- Refresh.png
- Refresh1.png
- StarEmpty.png
- StarFull.png
- StarFull_Blue.png
- StarHalfFull.png

These images can be used freely without any restrictions.

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