topic Re: method call node_set_exp_image for a CL_GUI_LIST_TREE in Application Development and Automation Discussions

method call node_set_exp_image for a CL_GUI_LIST_TREE

Former Member — Thu, 12 Oct 2006 14:32:26 GMT

Hi all,

I'm using a CL_GUI_LIST_TREE with standard folder icons. Depending on a certain status the icon of the root node should be changed with method <b>node_set_exp_image</b>and <b>node_set_n_image</b>. These methods are inherited from class CL_TREE_CONTROL_BASE. The call of the methods seems to work (sy-subrc = 0). But when the program runs

futher on a short dump "MESSAGE_TYPE_X" appears.

Thank you for your support.

Thomas

Re: method call node_set_exp_image for a CL_GUI_LIST_TREE

Former Member — Thu, 12 Oct 2006 14:36:25 GMT

Hi,

See the below linkm that will have 3 programs for ALV tree, that might help you

http://www.sapdevelopment.co.uk/reporting/alv/alvtree.htm

Regards

Sudheer

Re: method call node_set_exp_image for a CL_GUI_LIST_TREE

Former Member — Thu, 12 Oct 2006 14:56:11 GMT

Hello Sudheer,

the link works for the overview. But the links showing the details don't work.

I'm using the List Tree. I don't know whether ALV Tree uses changable icons or not.

Thomas