[Qt-qml] setContextProperty and Property bindings

[Schmidt]

Solved!

My fault, did Set private member outside property. 

Regards,
Mike

Von meinem iPhone gesendet

Am 24.10.2010 um 22:26 schrieb Schmidt <dres-schmidt at t-online.de>:

> Hi there,
> I have a small class with one property. It is exposed from c++ to qml via setContextProperty(). 
> But when i change The property in c++     and emit the NOTIFY signal the property is not changed in qml. I can set and read the value in qml perfectly.
> 
> In c++:
> Class menu {
> Q_PROPERTY(int d, ... NOTIFY dChanged())
> 
> Q_INVOKABLE int test { setD(1); return 1; }
> ...
> Void setD(int val) { If (val!=m_d) { m_d=val; emit dChanged();}
> ...
> }
> 
> In main():
> Setcontextproperty(menu,,"menu");
> 
> and in qml:
> 
> TextInput {
> focus: (menu.d == 1) 
> 
> MouseArea {
> onClicked: test()
> ... if called dChanged() is emitted but ...focus does not change.
> 
> If i write...
> onClicked: menu.d = test()
>   it works. 
> 
> So how do i set binding properly ?
> Thank you,
> 
> Mike, 
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