hello, i am very new to develop kde-programms. how can i use kde-icons? (i only want to set icon to "play button" and then kde should take the icon of the actual icon theme)

thanks for you answers...
lg
papierschiff

Here is a nice tutorial about actions: http://techbase.kde.org/Development/Tut ... g_KActions
It uses the document-new button, but it is easy to change. The icon you maybe are looking for is named media-playback-start.png

oh, i didn't saw this, thanks. but where can i get the names of something like "document-new"? there is an overview?

KDE tries to follow the xdg icon naming spec from here: http://standards.freedesktop.org/icon-n ... atest.html
Other than that you can go to the directory of your icon set and see how they are named, without the ending .png

The tutorial mentions it but doesn't IMHO emphasis it enough:

if there is a KDE Standard action (KStandardAction namespace from kdeui) or a KDE Standard Gui Item (KStandardGuiItem namespace, same library) it should be preferred over using a direct name lookup.

They have additional advantages like standard string, shortcut, etc.

Cheers,
_

http://api.kde.org/4.x-api/kdelibs-apid ... ction.html
http://api.kde.org/4.x-api/kdelibs-apid ... iItem.html