Object Inspector Information Box

[minesadorada]

@AL this wiki article may be of some help
Example component code
Note the comment:

Code: Pascal  [Select][+][-]

1. {     Published declarations (Displayed in the Object Inspector)     Note: Comments immediately above the property declarations are displayed in the Lazarus Object Inspector lower pane }
2.  

The ExamplePackage can be installed via OPM

[AL]

Thank You All,  comments in code above property is working
Is there a way to test a design time component without recompiling the IDE each time a change is made?

[JuhaManninen]

Is there a way to test a design time component without recompiling the IDE each time a change is made?

For the design time features you must recompile the IDE. It can be sped up by having a minimal set of packages. Only the packages needed by the IDE itself + your own package.
The "BigIde" target used for release builds contains many extra packages.
Your component's functionality however can be tested by creating the comp in code and then testing + debugging. That is typically the biggest part of development.

[AL]

@Wp Thanks for the complete instructions. I will surely keep that for future use!
@minesadorada: Thank you for the examples, this was very usefull.