Does it possible to programming Qt + ArcEngine + Linux

[AzimAzim]

I didnt find any samples or instructions about programming ArcEngine with Qt on Linux.

Is it possible to write cross-platform application using Qt for Windows and Linux?

Where i can find real working sample codes or first steps instructions for Qt or GTK?

[DaveRiesz]

Azim,

Do you have the ArcObjects C++ SDK installed?  It contains a number of cross-platform samples, including some written using the Qt toolkit.  You'll find them under the Samples folder in the SDK installation.

Dave Riesz

[AzimAzim]

Thank you, Dave

Yes, ArcObjects C++ SDK  installed.
But no samples for SymbologyControl (C++).

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I know how to write for c# and don�??t know c++ methods and component interfaces.
I try to write application using ArcGIS Engine 10 and Qt Widgets (unmanaged C++) for Windows.
Platform VS2010 + QT4.

But didn�??t find real samples and working applications for unmanaged C++
Samples in  esri.com very short.

Now I don�??t know how to show StyleGallery-form for choose Item.

[ATTACH=CONFIG]14510[/ATTACH]

I guess, need to use IsymbologyControlPtr, but how to do it?

I would appreciate for any help.