[lazarus] QT almost working
smiller at lakefield.net
Sun Apr 16 12:20:08 EDT 2000
Look at Setprop and GetProp for setting and getting the WinControl and
TCOntrol associated with the handle of the window. Maybe you should use
that. For gtk, SetProp calls gtk_object_set_data and getprop calls
gtk_object_get_data. Getprop and Setprop are winapi calls under windows.
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----- Original Message -----
From: "codepunk" <vbman at pcpros.net>
To: <lazarus at miraclec.com>
Sent: Saturday, April 15, 2000 11:27 PM
Subject: Re: [lazarus] QT almost working
> Well sort of I have to build a setdata getdata method into the QT engine
> that I can place a pointer to the TObject on the widget. I have to do this
> that when I recieve a event I can cast it and dispatch the message to
> I am close I should be able to make it work after adding the methods.
> On Sat, 15 Apr 2000, Marc Weustink wrote:
> > At 21:20 15-04-2000 -0500, codepunk wrote:
> > >Hi,
> > > I almost have the hello world working in QT. I have got the window
> > >and such but now I have to attach a callback to the widget. Question?
> > >event should I be attaching to the button. I see that clicked and
> > >obsolete so what one am I supposed to attach to a button.
> > The LM_[L|M|R]Mouse[Down|Up] events, but you don't have to attach them.
> > This is done by the TControl.AttachSignals.
> > You only have to suport them in TQTObject.SetCallBack (thats probably
> > you ment ;-)
> > Marc
> > Marc
> > --
> > OK, It took some time but the weus at quicknet.nl is working again.
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