David Perez schrieb:
> Hi,
>
> I'm new to the exciting Qooxdoo world.
>
> I find a little confusing the layout code in Javascript, I cannot see
> easily the parent/children relationship.
I don't really understand your problem. But instead of this
parent.add(children)
you could also do
children.setParent(parent);
Maybe this help.
Sebastian
>
> So I have tried successfully this style as a 1st approach:
>
> window.application.main = function() {
> function iniArbol(arb) {
> with (arb) {
> setBackgroundColor(255);
> setBorder(QxBorderObject.presets.inset);
> setOverflow("scrollY");
> }
> }
> function pon(e, func) {
> e.add(func());
> }
> pon(this, function() {
> var e = new QxBoxLayout;
> with (e) {
> setWidth('100%');
> setLeft(5);
> setRight(5);
> setTop(70);
> setBottom(20);
> setSpacing(5);
> }
> pon(e, function() {
> var e = new QxVerticalBoxLayout;
> with (e) {
> setWidth('50%');
> setSpacing(5);
> }
> pon(e, function() {
> var e = new QxBoxLayout;
> with (e) {
> setHeight('auto');
> }
> pon(e, function() {
> var e = new QxButton('Editar');
> with (e) {
> addEventListener("execute", function()
> {alert(this.getLabel())});
> }
> return e;
> });
> return e;
> });
> pon(e, function() {
> var e = new QxTree('Libros');
> iniArbol(e);
> with (e) {
> setHeight('5*');
> getManager().addEventListener("changeSelection",
> function(v) {
>
> alert(v.getData().getFirst()._labelObject.getHtml());
> });
> }
> cargaLibros(e);
> return e;
> });
> return e;
> });
> pon(e, function() {
> var e = new QxVerticalBoxLayout;
> with (e) {
> setWidth('50%');
> }
> pon(e, function() {
> var e = new QxAtom('Fascículos del libro seleccionado');
> with (e) {
> }
> return e;
> });
> pon(e, function() {
> var e = new QxTree('Fascículos');
> iniArbol(e);
> with (e) {
> setHeight('5*');
> }
> return e;
> });
> return e;
> });
> });
> };
>
> I have created an auxiliary function called 'pon', that adds a child to
> the current parent. I name all the elements as 'e' for simplicity.
> As it can be seen at a glance, I create a QBoxLayout that has 2
> QVerticalLayout children.
> The 1st QVerticalLayout has inside a QBoxLayout with buttons and a tree.
> The 2nd QVerticalLayout has inside a QBoxLayout with text and another tree.
>
> Has anyone found a better style?
> Any ideas will be very welcome.
>
>
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