C++ and QtScript, overload a function
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Going to start this out with saying, I am not sure if this can be done or not, so I'm asking here. Using QT 4.6.3 and the qtscriptbindings from the labs.
I create a C++ class (TestClass) with a function doSomething()
I pass the C++ into the QscriptEngine as "myObject" like so
@var test = new TestClass();
QScriptValue objectValue = engine->newQObject(test);
engine->globalObject().setProperty("myObject", objectValue);@Now what I want to do is in the QtScript overload that function doSomething(). Is this possible?
i.e.
@myObject.prototype.doSomething = function(){
print("yeah it works");
}@Something along those lines. That way if a signal was connected in the C++ to the C++ slot, I could either override it or add to it.
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I'm not sure, but I think, it don't work, because IMHO when you create global object you get follow hierarchal structure:
@
myObject = function() {
...
this.doSomething = function() {
// Some commands from C++
}
}myObject.prototype.doSomething = function(){
print("yeah it works");
}
@i.e. direct object method overlap prototype method.
But I recommend you test it. -
Yeah I tried it the way I had posted and I get the whole.
myObject.prototype' [undefined] is not an objectIf I try it with the
@myObject.proto.doSomething = function(){
print("yeah it works");
}@Then I don't get the same error, script takes it, but I'm still not 100% clear on the usage of proto and it doesn't work for what I am trying to do.