Hi!
I have been experimenting with qooxdoo for some time now and have
encountered a few problems which, so far, I haven't been able to work
out myself, so a little help to get things going would be greatly
appreciated!
First thing I want to do is create a class called MyBoolean, which
inherits from qx.ui.table.cellrenderer.Boolean that uses other graphics.
So what I did was adding a class to my own project and placeing it in
the custom folder next to my application.js for simplicity. The code
looks pretty much like this:
qx.Class.define("custom.MyBoolean",
{
extend : qx.ui.table.cellrenderer.Boolean,
construct : function()
{
this.base(arguments);
this._iconUrlTrue =
qx.io.Alias.getInstance().resolve("path\to\my\image.png");
this._iconUrlFalse =
qx.io.Alias.getInstance().resolve("path\to\my\image.png");
this._iconUrlNull =
qx.io.Alias.getInstance().resolve("path\to\my\image.png");
}
});
I'm not sure if this is right, but I think that, since I only want to
change the images used, it would suffice to override the constructor.
However, when trying to apply the new class to the tablecolumnmodel via
tcm.setDataCellRenderer(2, new custom.MyBoolean);
I get an error that says: "custom.MyBoolean is not a constructor" - I am
pretty new to OO Javascript, but I guess that MyBoolean is not loaded
correctly.
I think I missed something very basic here, but I just can't figure out
what!
So much for the first problem, I fear my second one might be a little
more complex! ;)
I would like to implement dnd into a table. The source would be a table
and the target a tree (typical filemanager style). So far, there was no
problem in making the whole table draggable, but, err, that's not really
helping at all ;) I would love to make each row draggable as a whole,
but since the acutal widgets are hidden to me (not quite sure how qx
works here), I cannot attach the eventlistener to the appropriate
widget. I've seen this work on the new GMX mailclient, so I'm sure this
has to work somehow, but so far, I enlightenment has not struck me...
I really hope that you guys will be able to provide some help on these
matters. I love working with qx so far, you did a great job!
Thanks in advance,
Chris
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