Hi Alex,
thanks for your anwsers.
"Important: These checks are only added in the source version."
So, in the build version qx.ui.basic.Label.$$properties.content.check will
return null?
I'm just asking because I can't really test it right now and I'm really
curious.
On Wed, Dec 3, 2008 at 6:51 AM, Alexander Back <[EMAIL PROTECTED]>wrote:
> Hi Guilherme,
>
> my first answer fast obviously too fast. There is a possibility to get
> the value of the "check" key.
>
> This
>
> --snip--
> qx.ui.basic.Label.$$properties.content.check
> --snip--
>
> will the value of the "check" key of the "content" property of the label
> class.
> One thing is important: the "$$properties" is attached at the class not
> at the instance of a label. If you want to get the value having an
> instance you need to use
>
> --snip--
> myLabelInstance.constructor.$$properties.content.check
> --snip--
>
> since the class is accessible through the "constructor" key of the
> instance.
>
> cheers,
> Alex
>
> Alexander Back wrote:
> > Hi Guilherme,
> >
> > Guilherme Aiolfi wrote:
> >> How do I get the "check" value of a property?
> >>
> >> I want to know if it should expect "String", "Integer", etc.
> > The "check" value of a property gets transformed into a check within the
> > setter of the property. So there is no possibility to get the type the
> > property accepts - as least I do not know about one.
> >
> > For example the setter of the "content" property at "qx.ui.basic.Label"
> > will incorporate the following
> >
> > --snip--
> > var msg = "Invalid incoming value for property 'content' of class
> > 'qx.ui.basic.Label'";
> > if (value !== null)
> > {
> > if (!(qx.core.Assert.assertString(value, msg) || true))
> > {
> > prop.error(this, 5, "content", "set", value);
> > }
> > }
> > --snip--
> >
> > if the check will have the value "String".
> >
> > Important: These checks are only added in the source version.
> >
> > cheers,
> > Alex
>
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