Hi. Me again.
I have a tree. It is rendered using code like this:
var tree = new qx.ui.tree.Tree();
var root = new qx.ui.tree.TreeFolder("root");
tree.setRoot(root);
var group = new qx.ui.tree.TreeFolder("group 1");
root.add(group);
var file = new qx.ui.tree.TreeFile("file 1.1");
group.add(file);
file = new qx.ui.tree.TreeFile("file 1.2");
group.add(file);
group = new qx.ui.tree.TreeFolder("group 2");
root.add(group);
file = new qx.ui.tree.TreeFile("file 2.1");
group.add(file);
file = new qx.ui.tree.TreeFile("file 2.2");
group.add(file);
Everything renders just fine. I am even able to attach event handlers to the
nodes. Only, I can find no way to display the expand/collapse symbol. By
looking at the code in the demo I came to the conclusion that the symbols
should be displayed by default, but they don't. I played with openSymbolMode,
openMode etc., with no success. I did a generate source-all, since I supposed
the picture resource was somehow not available, but without any result. What am
I doing wrong?
flj
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