[vtkusers] qcombobox as a child of qvtkwidget doesn't show up on mac.

[rakesh patil]

Hi Simon,

Thank you for the reply. Can you point me to some links to examples related
to this (texture button for popup) ?

Thanks

On Tuesday, January 5, 2016, Simon ESNEAULT <simon.esneault at gmail.com>
wrote:

> Hello,
>
> Well from my experience, it's is not easy to draw a qt widget on top of a
> QVTKWidget, especially on OSX.
> You can try to add some Qt flags (Qt::Tool or Qt::WindowStaysOnTopHint) to
> the combobox. This may or not work, depending the version of Qt you're
> running, and it may also introduce some weird behavior ...
>
> I would rather advice you put the widget beside the QVTKWidget, in a
> vertical/horizontal layout, or you use some of VTK widget if you really
> want to draw within the view (use a TextureButton together with a qt popup
> menu for example)
>
> Good luck
> Simon
>
> 2016-01-05 18:52 GMT+01:00 rakesh patil <prakeshofficial at gmail.com
> <javascript:_e(%7B%7D,'cvml','prakeshofficial at gmail.com');>>:
>
>> Hello,
>>
>> I have derived my own class from QVTKwidget class. In the constructor of
>> the class I am creating a combo box whose parent will be QVTKwidget.
>> Example:
>>
>> Class mywidget : public QVTKwidget
>> {
>>    public:
>>       mywidget ();
>> };
>>
>> mywidget::mywidget ()
>> {
>>   ...
>>   ...
>>
>>   mycombo = new QCombobox (this);
>>   mycombo->setGeometry (0, 0, width, height);
>>   ...
>> }
>>
>> on MAC, the combo box appears below QVTKwidget and all vtk objects are
>> rendered on top of the combo box, thus hiding it behind QVTKwidget. I need
>> the combo box to appear above(on top of) QVTKwidget at top left corner. Can
>> anyone help me to overcome this problem. ?
>>
>> Thanks
>>
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>
> --
> ------------------------------------------------------------------
> Simon Esneault
> Rennes, France
> ------------------------------------------------------------------
>
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