setCursor(...) has no effect in my PluginSettings

Hello,

I am just developing a plugin for IntelliJ IDEA 4.5.
The plugin can be configured by a settings dialog in Settings/IDE Settings.

I want to provide JavaHelp in my settings dialog. Everything works fine except the Mouse Cursor changes.

I want to change my Mouse Cursor for a HelpOnClick system, but setCursor(...) has not no effect on my Components in the IntelliJ IDEA settings.

If I test my SettingsPanel outside IntellIJ IDEA the Cursor will be changed properly.

Any ideas
Best regards
Tobias