Petr Kobalí?ek wrote:
> Interesting,
>
> this should throw an exception 'undefined function setDroppable()',
> because 'canvac' should be undefined.There is possibility that you
> silently catched the exception in catch() block.
>
>
here is my code:
qx.Class.define("custom.Application",
{
extend : qx.application.Standalone,
members :
{
main: function()
{
this.base(arguments);
layout = new qx.ui.layout.HBox();
layout.setSpacing(10);
var container = new qx.ui.container.Composite(layout);
container.setPadding(20);
this.getRoot().add(container, {left:0,top:0});
var img = new qx.ui.basic.Image("multimedia-player.png");
container.add(img);
var canvas = new qx.ui.container.Composite(new qx.ui.layout.Canvas);
canvac.setBackgroundColor("blue");
canvas.setHeight(480);
canvas.setWidth(640);
canvas.setDroppable(true);
container.add(canvas);
img.setDraggable(true);
img.addListener("dragstart", function(e)
{
e.addAction("copy");
});
canvas.addListener("drop", function(e)
{
this.debug("Related of droprequest: " +
e.getRelatedTarget());
console.log("Related of droprequest: " +
e.getRelatedTarget());
var action = e.getCurrentAction();
var type = e.getCurrentType();
var result;
});
}
}
});
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