Yes, I’m writing a plugin and the ptr is a NSView provided by the host.
I had already tried several other options until I found QMacNativeWidget to the
rescue. It works like charm now.
Sorry, I don’t know what KF5 is.
Nuno
> On 09/12/2015, at 00:05, René J. V. Bertin <rjvber...@gmail.com> wrote:
>
> Nuno Santos wrote:
>
>
> Hello Nunos,
>
> Have you tried using a `ptr` that comes from another application? I think
> that's
> the context in which I get the crash.
>
> I'll keep your code in mind though; the crash issue also reminded me that KF5
> KWindowSystem doesn't yet have a plugin (backed) implemented for OS X, so I'm
> porting the one from KDE4... Fun times!
>
> R.
>
>> Rene,
>>
>> I have recently dealt with creating content within a native window on mac
>> given a pointer. This was I got to:
>>
>> QMacNativeWidget* IVstEditor::fromWindowRef(void *ptr)
>> {
>> NSView* view = (NSView*) ptr;
>>
>> QMacNativeWidget *nativeWidget = new QMacNativeWidget(view);
>>
>> nativeWidget->move(0, 0);
>> nativeWidget->setPalette(QPalette(Qt::red));
>> nativeWidget->setAutoFillBackground(true);
>> nativeWidget->setWindowFlags(Qt::FramelessWindowHint |
>> Qt::WindowDoesNotAcceptFocus);
>>
>> NSView *nativeWidgetView = reinterpret_cast<NSView
>> *>(nativeWidget->winId());
>>
>> [view addSubview:nativeWidgetView];
>>
>> nativeWidget->show();
>>
>> return nativeWidget;
>> }
>>
>> I don’t know if you can turn a simple widget into a QDialog but maybe you can
>> find something useful here.
>
>
>
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