Mailingliste - Einträge 2018 bis heute
<br><font size=2 face="sans-serif">Hello,</font>
<br>
<br><font size=2 face="sans-serif">i have another problem.</font>
<br><font size=2 face="sans-serif">I want to check the background color
of a node in a JTree.</font>
<br>
<br><font size=2 face="sans-serif">My script is like this:</font>
<br><tt><font size=2>#get Component tree<br>
tree = rc.getComponent("alarmTree2")<br>
g = rc.callProcedure("qfs.swing.tree.getValueOfNode",<br>
{"id":
"alarmTree2",<br>
"node":
"$(alarmTree_row)"})<br>
</font></tt>
<br><tt><font size=2>#get component row<br>
renderer = tree.getCellRenderer()<br>
component = renderer.getTreeCellRendererComponent(tree, "", false,
true, true, <br>
$(alarmTree_row), false)<br>
<br>
#gets background of cell<br>
background = component.getBackground()<br>
print(background)<br>
print(component.getText())<br>
</font></tt>
<br>
<br><font size=2 face="sans-serif">but <background> is always "None".
I don't know what to do. Where is my fault?</font>
<br>
<br><font size=2 face="sans-serif">Hope you can help.</font>
<br>
<br>
<br><font size=2 face="sans-serif">Best regards,</font>
<br>
<br><font size=2 face="sans-serif">Christina Werner</font>
<br>
<br>