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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