[Qt-interest] Setting "native" drag and drop pixmap?

[Mihail Naydenov]

There is a bug on the tracer already about Qt not supporting platform dnd 
cursors and drag previews on vista/7.

I will be surprised is Creator does this.



Original Message ----
> From: "Oliver.Knoll at comit.ch" <Oliver.Knoll at comit.ch>
> To: qt-interest at trolltech.com
> Sent: Tue, February 8, 2011 6:47:07 PM
> Subject: [Qt-interest] Setting "native" drag and drop pixmap?
> 
> Hi,
> 
> I noticed that on Mac when I drag and drop a widget within Qt  Designer I do 
>get the "Mac drag icon" (this green bubble with the +  inside).
> 
> However in my own application I only get this generic "black and  white arrow" 
>(can't remember the exact icon right now) when dragging e.g. a  filepath or 
>pixmap onto my main window.
> 
> I assume I could simply create my  own QPixmap and set it with
> 
>    http://doc.qt.nokia.com/latest/qdrag.html#setPixmap
> 
> but how does Qt  Creator do it? Is there a "default/native drag'n'drop pixmap" 
>API in Qt that I  am overlooking, in analogy to
>   
>    http://doc.qt.nokia.com/latest/qicon.html#fromTheme
> 
> ?
> 
> Thanks,  Oliver
> 
> p.s. Sorry my laziness here, but I don't have the Qt Creator code  handy - and 
>I did not find any pixmap resources inside the Qt Creator app bundle  either (so 
>if at all this "drag custom pixmap" is embedded inside the  executable).
> -- 
> Oliver Knoll
> Dipl. Informatik-Ing. ETH
> COMIT AG -  ++41 79 520 95  22
> 
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