Icon not showing

Question

I am using Windows 7 oracle database 10g and developer Suite 10g
configure all the steps accordingly but not showing icons, when I copy all the Gif files in /Forms/Java/ folder then showing icon only in push button not showing in Tree Node.
Steps I followed:-
Hkey_Local_Machine\Software\Oracle\<Forms10 g_Home>\UI_ICON by entering the
path of your GIF/JPG files for e.g. J:\Icons
and create ui_icon_extension and give it value GIF
Creating Jar Files
Jar -cfv icons_name.Jar *.gif
Copy this Jar File into Java Folder.
Modify REGISTRY.DAT file
default.icons.iconpath=icons/
Modify FORMSWEB.CFG file
i) imagebase=codebase
ii) archive_jini=frmall_jinit.jar,frmwebutil.jar,jacob .jar,my_icons.jarstill not showing images in HTree Node

Answer 1

Hello,
Here is the content of the first note:
A hierarchical tree component is used within Forms. When the tree is populated with (ftree.populate_tree), it does not show the associated icons "from the icon column within the query". The icons are stored in a jar file.
The environment file and the web configuration file are correctly set. For example, an image in the jar file appears on an iconic button.
Cause
The cause of this issue is determined by the unpublished Bug 10410309: FTREE.POPULATE_TREE DOES NOT SHOW ICONS
Solution
If the icon node value is refreshed, then the associated image appears.
A simple loop like this will solve the problem:
DECLARE
htree ITEM;
node ftree.node;
state varchar2(30);
state2 varchar2(30);
BEGIN
-- Find the tree itself.
htree := Find_Item('TREE.TREE');
Ftree.Populate_Tree(htree);
go_item('TREE.TREE');
-- Find the root node of the tree.
node := Ftree.Find_Tree_Node(htree, '');
-- Loop through all nodes and refresh their icon value
WHILE NOT Ftree.ID_NULL(node) LOOP
state2 := Ftree.Get_Tree_Node_Property(htree, node, Ftree.NODE_ICON);
IF state2 is not null THEN
Ftree.Set_Tree_Node_Property(htree, node, Ftree.NODE_ICON, lower(state2));
END IF;
node := Ftree.Find_Tree_Node(htree, '', ftree.find_NEXT,Ftree.NODE_LABEL,'', node);
END LOOP;
END;
Now the icon image value will be read from the jar file containing the images.
The second note talks about not using subdirectories inside the jar file.
Kind regards,
Alex
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