I am currently working on a project where TeeChart Pro ActiveX 2012 is used with Visual C++ and MFC.Now i want to move my project to cross platform language Qt.I have searched a lot on Qt forums but didn't get a proper sample code to display Teechart in Qt.I shall be highly thankful if someone could give me a sample code or proper workaround to solve my problem.
I'm sorry but we don't have any QT example. You can use ActiveX controls in QT but only Windows, not for X-platform applications. This might be your problem. Have you managed to use other ActiveX controls? All TeeChart options in QT were discussed here.
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I am developing a new Qt application and I need to embed in it a third party ActiveX Control; I spent the last days learning about Qt Quick Controls 2.0, but I fear that ActiveX Controls can only be embedded in Qt Widgets applications. Is it right?
It will also be great if you can suggest any tutorial/example about my problem, since the official one seems a little bit too hard for a newbie like me.
Thank you very much!
Can we use Qt Quick (QML) altogether with ActiveX Qt embedded widget
in one app?
Short answer: yes.
Details: we need to embed both Qt Quick and ActiveX in their own widget containers.
Build a widget-based Windows Qt application from the start. Example.
Embed QML UI into widgets with QWidget::createWindowContainer() which is one of ways to do so.
Embed or create an independent QAxWidget to hold ActiveX control in it.
The best way to deal with third-party ActiveX is to import its type-library like Qutlook Example (ActiveQt).
P.S. QML is not preventing you from doing ActiveX in Qt but they are two separate type of UI and don't share same window. They can only be both embedded in other Qt widgets. I was developing such hybrid applications with Qt/QML/ActiveX and there is no complete guide to do so. Maybe a bit too many details plus you need to deal with specifics of ActiveX interfaces which is a separate topic.
Is there anyway that we an use visual studios source code into Qt source code? to develop a application on image processing.
i had a program on visual studio but i don't understand how to use that code in Qt 5.
can anyone please tell me how can we use it
Thank you in advance
actually, it depends how is your project.
if you previous project is C++ and design good. UI just a present layer, it should not be heavy work.
but if your image processing logic are strong related to MFC, you might spend lots of time on your migration.
I would like to write a simple application using Kinect, OpenNI and Qt on Windows 7.
I have installed OpenNI, NITE, the SensorKinect driver, Qt Creator and Visual Studio 2010. Now, is there a tutorial, guide, or a simple base application where I could start from?
Since I'm not sure if you want to use C++, C# or VB, I'll try to give the places that helped me get started. I use C#.
To know the concepts and how it works, I suggest reading this: http://openni.org/Documentation/ProgrammerGuide.html
For an easier start, you could use Nui.Vision from Vangos Pterneas, read this tutorial: http://www.codeproject.com/Articles/169161/Kinect-and-WPF-Complete-body-tracking.aspx
There are some WinForms samples for .NET, check the tutorials on OpenNI.org (the C# .NET ones).
Personally I would use the Microsoft Drivers at http://kinectforwindows.org
There are several video tutorials that are very good that go along with these binaries found here:
http://channel9.msdn.com/coding4fun/kinect/
This is where I would start for beginners:
http://www.microsoft.com/en-us/kinectforwindows/resources/
This being said, you can't use OpenNI and Kinect For Windows. Only one or the other.
I am interested to write a GUI based tool which would generate code in return. Something similar to VB GUI interface or Xcode's Interface Builder. I am going to use QT tookkit which is cross platform.
Can you help me to point out some resources which could be helpful to make such tools?
Thanks
Qt creator comes with an integrated UI Designer. The designer can be used stand alone or integrated into Visual Studio as well.
I have a requirement where I need to extend or customize the Visual Studio using Visual Studio SDK using C++ or VC++. I have fallen out of luck and have found all the book, blogs and msdn customizing Visual Studio using C#. Need help to share me links and books on customization of VS using C++.
Regards
John.
Help appreciated !!!
Visual Studio 2005 SDK comes with few samples (FigPkg, BscPrj, MyCPrj) demonstrating extending VS using native C++. It's a good way to start.
Newer versions of SDK don't contain this samples. But VSx COM API has not changed too much. Learning internals of different non-C++ projects (MPF, MPF For Projects, VisualD) can also help you better understand how VS-extensions work.