Hey, I can just change it to QWidget, and I get a connection function
now. This is wonderful! One other question, though. Is there a way
to create custom slots in just ruby? Right now if I inherit from a
java class like InputStream
include_class "java.io.InputStream"
class MyStream < InputStream
def available()
puts("great")
return 3
end
end
$stream = MyStream.new
$object_action.signal_changed.connect($stream, "available()")
and the available function is called when that button throws the
signal "changed". However, I can't seem to do this with a jruby class
like
class FooClass
def someMethod
end
end
$foo = FooClass.new
$object_action.signal_changed.connect($foo, "someMethod")
I guess I could just write abstract classes (maybe even interfaces) in
java, which isn't a huge deal, but I was wondering if there were a
more direct way.
On Sat, Oct 30, 2010 at 5:08 AM, Josh Stratton <[email protected]> wrote:
>> You can expose them like this:
>>
>> class com.trolltech.qt.gui::QWidget
>> def method_missing(sym)
>> if sym.id2name.start_with?("signal_")
>> name = sym.id2name[7, sym.id2name.length]
>> f = self.getClass.fields.select {|f| f.name == name }.first
>> f.get(self)
>> else
>> nil
>> end
>> end
>> end
>
> Does this work similarly for QAction?
>
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