I am trying to improve my coding skills by making my code more structured and readable. I code the GUI (thanks edit). I have been reading through Firefox's open source code to improve but it uses GTK+ and not much Win32.
Where can I find an open source (professional) program that is coded in Win32?
One more thing: When should one write pseudocode? I've never done this before, but I know it's much like outlining an essay. Should pseudocode be written before coding the project? or just functions?
Thanks
Try this : http://www.relisoft.com/win32/index.htm
This guy rebuild classes against the win32 raw api. He gives a good application structure overview, while keeping the layer and abstraction thin.
Instead of learning Win32 API, I recommend that you learn how to use portable toolkits and libraries that will run on all major desktop platforms. In particular, check out:
C++ standard library: strings, file I/O, containers, algorithms
Boost libraries: Smart pointers, network I/O, signals/slots, multithreading, filesystem, serialization, and many more.
Qt: Portable GUI toolkit.
These libraries have higher-level APIs that are much more pleasant (IMO) to use than the bare Win32 API.
To "outline" your programs, (especially object-oriented style programs) check out the Unified Modeling Language.
pseudocode is usually used to express ideas to people who use different languages. It appears really often in scientific papers (helps to understand solutions, algorithms and so on)
As a Unix programmer I can't help much with the Windoze question.
As for pseudocode, think of it as a way of getting your thoughts together, much as you might write an outline of a letter or an essay before the real thing. I like to do it if there is any complexity to work out because I find that the compiling and debugging are easier. However, you know yourself better than I do ...
You should take a look at the chrome source which is both Win32 (and now also Linux) and c++. I learned a lot from it.
PS: When you write Win32, what is your exact interrest? GUI? System calls?
Related
So I've fooled around with WPF a bit recently, and I must say that I really like the idea. I love the framework as a whole, from the GUI to the plumbing.
However, as much as I love managed land, I love my native code just as much. So I'm wondering what sort of libraries exists for C++ which capture the essence of various parts of WPF. I'm not looking for interop solution, nor do I want Managed C++ or C++/CLI solutions, but pure C++ solutions.
Now, I'm not expecting to find a "copy" of WPF for C++ - I wouldn't expect that to exist, nor would I need it to. Instead, I would expect that different libraries might capture a subset of the desired concepts. My particular interests are
Hardware accelerated graphics for widget based GUI's (via DirectX or OpenGL, preferably the latter)
Declarative language for GUI design (preferably an XML dialect)
Data binding
Resolution independence (less important)
To say a little about my reasoning, I would like to implement such a library myself, which captures a specific model that I have begun working out. I am in the process of finding some more inspiration and helpful resources before locking down my design. The library is intended to be cross-platform, so references to cross-platform ideas would be great, but not strictly necessary as I am usually capable of translating things into cross-platform solutions.
Lastly, although I am writing a C++ library, and C++ ideas would be great, I am open to ideas from any native language.
Thanks in advance for any help.
There isn't really anything like this. Not cross-platform at any rate. Direct2D works reasonably well, but is obviously Windows-only. And NVIDIA recently dropped this "path" extension of OpenGL that is similar in basic functionality, but it is NVIDIA-only (and not available on Mac OSX). Cairo has an OpenGL backend, but I have no idea how good it is. It can't be that good if Mozilla dumped Cairo in favor of D2D on Windows.
Many GUI toolkits have some form of language for making a GUI. Qt has one that is pre-compiled into C++.
Not that I know of. Data binding requires some form of reflection (WPF-style data binding does), and C++ has no native support for reflection. So you would need to implement reflection of some sort before you can even begin to make WPF-style data binding work.
That comes with #1. More or less, as any GPU-based renderer will be able to operate at arbitrary resolutions.
I love C++, but honestly, this sort of thing is best implemented for a higher level language. The lack of language-based reflection support will make implementing data binding a huge pain. Whereas, you could just implement the low-level "render stuff to area" and basic window/event management in C++, then expose it to a scripting language where data binding and such work. That way, you have native code speed where you need it, but the versatility and reflection of a scripting language for dealing with the GUI and its associated data.
I'm several years late, but for the benefit of anybody else reading this question: you're looking for Qt Quick / QML:
http://qt-project.org/doc/qt-4.8/qml-intro.html
http://doc.qt.io/qt-5/qtqml-cppintegration-topic.html
I am producing a piece numerical software in C++ and want to add a GUI (mainly for Windows). I know how to produce GUIs using comfortable editors in modern languages like Java or .NET. Now my question is what is the easiest and most comfortable way to add a GUI frontend for my program. In the choice of the tools am completely free (open source and portability would be nice), but please also keep in mind how much boilerplate code and interfaces that have to be maintained are required if the GUI is implemented in another language (Like C#).
Please don't suggest switching the whole project from C++! And note that the program does not require not much interaction between the C++ code and the GUI.
The statements about ISO C++ in this answer's comments are poorly edited. None of the solutions presented here would impose on the computational code a requirement of changing to a different dialect of C++. The GUI code itself might be another story.
The answers about using Windows Forms with managed C++ are probably the most practical. A lot of the UI-related code would be in a dialect (extension) of C++ where the .NET-garbage-collected pointers would be living alongside the traditional ISO C++ pointers. I haven't used this method but from what I read it might be better than what I have used.
MFC might be more practical if you don't want to invest in .NET knowledge for this task. It uses standard C++ constructs to wrap the Windows API. The Windows API uses a particular calling convention which C++ doesn't normally use, and it takes an extension to C++ to work with that, but this is no different than having a C++ program that calls some functions that are extern "C". Visual Studio has a GUI layout tool that is really good at layout of dialogs and at interfacing the dialog widgets to variables that reflect the state of the widgets. I've used this. If you can boil your GUI down to a dialog box then this would be a great option, otherwise you'd be using one of MFC's layout-managed windows.
Obviously the above options do not handle other platforms you might have in mind.
There are also various toolkits that were born on other platforms and have been decently ported to Windows. GTK, QT, FLTK, and WxWindows come to mind. I haven't used any of the dialog-layout/application designer tools that work with those, and I haven't used QT at all. When I last reviewed QT it had a special preprocessing pass for the GUI code. Other than that these portable tool kits are pure ISO C++ as far as I know.
As a really-out-there option one could program to the X Window System protocol using "libx". As far as I know this would involve no non-ISO C++ code.
Qt is a decent choice. It's stable, has a wonderful C++ interface (as opposed to MFC) and has a convenient designer tool.
The overhead of learning it from scratch might however be more that what you're willing to invest. It does have a certain learning curve.
wxWidgets would a good choice for a cross platform GUI for C++
As much as I love C++, it's difficult to build a GUI with. I'd build a quick C# WinForms application which would let you use things like Visual Studio's visual designers (Drag and drop buttons and such), and call your C++ application using P/Invoke.
C++ will often produce smoother and nicer GUIs, but it takes a bit more work out of the box.
If it's going to be just a simple GUI consisting mostly of standard controls I would do it with MFC. It may be outdated and was never really good, but it's still useful to get a native Windows GUI up and running quickly.
I have to chuckle at all the ways to skin this cat. Life is good. My response is a product I manage. XVT can do it for you. The easiest way is let us do it for you or give you a template to get there. It's just a matter of if you have more money than time. Then I'd look at us. It would be the fastest and least amount of effort on your part.
MFC Dialog Based application could answer the needs.
Depending on what you need, there's a nice imgui made by Mikko floating around that you can simply plug-in and use fairly quickly. It's done in opengl though so it won't be your standard windows-gui but it's really small and really easy to work with. You can download r'lyeh's version from here: http://code.google.com/p/colony9/source/browse/include/goo/imgui.h.
That's the easiest and most comfortable way I know, it is dependent on SDL though.
Since I have been mostly using script languages in the past time but now want to go to the "high-performance" level I decided to learn C++ some time ago.
I looked at some "beginner" tutorials and bought an O'reilly C++ pocket reference book (it's really helpful). My problem is that I now know all the basics but I'm not good enought to program a more complicated game, for example, yet.
Do I have to get one of those thick C++ books for further learning?
I'm going to use C++ on Windows mainly. What APIs beside Win32 are important for me?
My goal would be to write a small interpreter for a programming language I've though of - I managed that in several scripting languages already, what API/Library knowledge do I need in C++ to write one?
You don't need a thick book - you need a good one. Get Accelerated C++, written by Koenig & Moo, two of the original C++ development team.
Depends what you want to do.
You don't need anything - you can write a perfectly good interpreter or compiler using just the C++ Standard library. See this SO question for lots of info in this area.
Learn with books. C++ is a complex language. My suggestion is to first go with a rather quick introduction and general overview of the major programming paradigms that C++ supports: OOP and generic programming: Accelerated C++.
When you finish this book, you can go with the two volumes of Bruce Eckel's Thinking in C++ which are very detailed.
For UI programming, the best C++ toolkit is Qt, and it is multiplaform-ready. You can read "C++ GUI Programming With Qt4" (the first edition is free to download, just google it). If you want to stick with C++/Windows API, learn the Windows Template Library, altough it may be a bit hard due to lack of official documentation (altough there are good tutorials on the net). WTL is the way to go to create very small, lightweight applications (Qt DLLs on the other side, need a few MBs each).
I have always found that learning a language from a book is pretty difficult and that after you know the basics you should begin to program. So instead of picking up a thick manual I would check out something like http://www.cprogramming.com/tutorial.html#advanced or just google for c++ tutorial and something that you would like to try to make.
A good (and) thin book to get started in C++ is Accelerated C++ by Koenig and Moo.
I mainly do programming under Linux, but I hear a lot of bad things about MFC, so I'd try to find a different GUI library.
Once you get up to speed with some of the more complicated parts of C++ syntax, have a look at the Boost.Spirit libraries for parser generation. The various Boost libraries provide some very useful extensions to the Standard Library.
Honestly, In learning C++ i never picked up a book (no flaming please). The best advice i can give is to go to this page and go through the tutorial. It covers the majority of the C++ language (read: most commonly used features) and keeps it as simple as possible. As far as APIs that are important... well that is a matter of preference. No one toolkit/api has really "won", but Qt, GTK-- (gtkmm), and wxWidgets are all big players. And besides GUIs, you'll probably want to learn either the raw winsock2 and threading APIs OR the boost library's threading and network interfaces. I do agree that MFC is dying, and for windows-only development C# is taking an increasingly large role (even on linux/mono C# is starting to catch on... slowly).
Also, the best way to learn a language is to code. So don't just read a whole ton- without practical experience you're never going to learn the language. Ask questions, answer those you can, and write tutorials- for yourself if nobody else. Writing down what you've learned is a great reference, and the process of straightening everything out in your head to write it down in a fashion that another person can understand it alone is a great way to reinforce concepts. In a strange, but seemingly backwards, way I found the best way I learn programming is by helping other people with their questions.
#Neil- i disagree that online tutorials are "flat out wrong". If anything, the style they teach you might be geared towards readability rather than optimization- which in-my-not-so-humble-opinion is an advantage. In my limited experience I've found cplusplus.com a go-to reference for pretty much everything.
Specifically, to answer your questions:
1. No thick book needed. I've heard that the thinner ones can be useful as a quick reference, though.
It's completely subjective and depends on your goal. Boost's network and multithreading libraries are probably a good start.
between std::string, std::stringstream, and getline(std::istream&, std::string&) you should be pretty good. C++ comes with a whole ton of built-in functionality yet isn't too bloated/huge/impossible to learn. Take advantage of it. All of the parsing is built in already.
Please, for Pete's sake, don't use directly use the Win32 API. You'll be painting yourself in the Microsoft corner. There are plenty of cross-platform libraries out there you can use instead:
Standard C++ library: strings, file i/o, containers, algorithms
Boost for the everyday stuff they left out of the standard library: parsing, networking, threading, smart pointers, memory pools, date/time, matrices, etc... Boost libraries are peer-reviewed before being accepted and are high-quality. Boost is the breeding ground for libraries that eventually become part of the next C++ standard.
GUI Toolkits: Qt and wxWidgets are very mature and widely used. There are many more.
For C++ on windows, definitely learn Microsoft Foundation Classes (MFC). Without MFC, you have to implmenet all of the windows API stuff yourself, which is more C than C++ and can be quite a pain.
You also may want to get, learn, and use the boost C++ libraries. They aren't windows specific, but they are a great resource for anyone.
I highly recommend Stroustrup's Intro C++ book. It covers C++ and STL in a very approachable way.
After that you might consider looking into books on Qt, a multi-platform GUI toolkit, or WTL or MFC for Windows. You could do .NET + C++, but that would be a lot to learn. In my experience with Qt and MFC, books have not helped much. Tampering with sample apps, building small apps just to test out one kind of feature, and poking around the docs was the only way I could get my head around either library. The books I had tended to simply gloss over too much--they were not worth the money.
I am writing a small C++ program for fun and for extending my C++ skill. Since its scope is relatively small, I also planning to try out cross-platform development by making this program support both Windows and Linux.
I reckon my C++ proficiency is sitting somewhere between casual and intermediate level: OO, a bit of templates and design patterns, used STL before and trying to look into it more in details, ... However, while coding this little program, I find that the deeper I dig into C++, the more pain I feel, especially when I come to understanding and dealing with differences between different platform's/vendor's implementation.
The use of cross-platform frameworks like Qt, ACE, Boost seems help to speed up development a lot thus make life easier, but I worry if this will beat my purpose. Can somebody give some advice if there is any "best practice" for doing C++ cross-platform development? Thanks.
Can somebody give some advice if there is any "best practice" for doing C++ cross-platform development?
There are three things:
Write your own code so that it's portable
Wrap platform-specific APIs behind an abstraction/insulation/utility layer
Choose cross-platform libraries
You can choose option #2 and/or #3.
Advantages of #3 over #2 tend to be things like, "It's already written, debugged, and supported"; and the disadvantages are like, "I have to learn it, I might have to pay for it, I can't necessarily support it myself, and it may not do exactly what I want."
Developers will often prefer option #3 instead of #2, especially if it's free open source (which all three of the libraries that you cited are).
http://blog.backblaze.com/2008/12/15/10-rules-for-how-to-write-cross-platform-code/
Should provide more detail to the answers already given.
Also I suggest using existing libraries that abstract endianness, data type sizes and differences. The following should be considered before starting your cross-platform project.
GUI
Qt
XVT
wxWidgets
General Libraries/frameworks
STL (Incorporated in most platform libraries already)
Boost
Game Development
SDL
Cocos2d-x
Use gcc. It's available on both Windows and Linux and the libraries and language syntax is identical on both platforms.
For cross platform GUI applications, Qt is a good idea. There is no getting away from having a dependency on a GUI framework if you are trying to achieve platform independence.
Unless you are doing GUI stuff cross platform isn't a big problem.
There are some small issues to do with filesystems ( different / \ separators, allowed characters in filenames etc) but these are at the application level rather than the c++.
Doing major applications gets more complex, you need to handle help, file locations an possibly security and user info in a cross platform way. For simple algorithm type programming there isn't a problem.
Qt is mainly a GUI library, although it has extra cross platform filesystems stuff. STL, Boost, ACE are cross platform but that isn't there main point.
Use them! Seriously. The only reason you may not want to use them is if you plan on working in an environment where they're not available. But, given their cross-platform nature, that's not likely.
You will find that the benefit you get from using them is immense, even if they weren't cross-platform. The "best practice" you speak of is to be able to deliver your "product" as quicly and easily as possible.
I once answered a question from someone who stated he didn't want to use GUI libraries at a level above Xlib. If he'd actually ever used Xlib, he'd know the pain we'd all felt when forced to code at such a low level of abstraction. This makes about as much sense as wanting to code in assembler because C/C++?Python/Perl/everthting-else is simply a higher-level abstarction.
this answers are really good and you can make a list for find where is the beginning. but i think you should read some articles about "porting application".not relevant with cross-platform development but this can give you very large perspective about cross platform development. In cross-platform developing, one of more importing thing is memory issues like "endian" (byte order- byte order can show differences for tehnologies or platforms)
use boost. they take care of cross-platform stuff for you.
boost::filesystem is a great example
i think you can learn a lot from using ACE or equivalent libraries. they will boost your understanding of c++ and design patterns. i think this is the best thing you can do to improve your coding skills.
If your are really interested in making your code as cross-platform as possible, use as many compilers as possible. If you are using Windows and Linux, use VC and gcc, at the minimum. This will ensure that you don't use complier specific features, and that you don't rely on system specific behavior. Use more compilers (Intel, IBM, etc) and OSs (OS X, Solaris) if you have access to them.
You can try using U++ > http://www.ultimatepp.org/index.html
I'm looking to be able to build GUI applications quickly and painlessly as possible. I'm competent (though not expert, and have no formal training) in C++, but have never used a GUI building toolkit or framework or anything. I am not a professional programmer and am totally inexperienced and ignorant when it comes to building GUI apps. Have spent hours researching trying to figure out what to do; only getting more confused and discouraged though.
Qt and wxWidgets seem like the most popular options for cross-platform apps, though cross-platform isn't necessarily all that important to me; Windows-only is fine if that means the fastest learning curve.
Qt seems cool and the Qt Creator is sweet looking with lots of good demos, except it has its own classes for everything, and I'm not overly keen on learning a bunch of stuff that's only applicable to the Qt platform itself rather than more generally. I suppose I could avoid using the Qt classes except for the GUI stuff where I have to use them, but I have no idea how wise or unwise that would be.
I was thinking Visual Studio would have the smallest learning curve, but when I open a test GUI app, I see a bunch of foreign looking stuff like carats (^) all over the place - I found online that these mean "handles", which I have trouble even understanding the definition or purpose of ("sort of like pointers but not really" is basically how I've read people define them).
I know pretty much nothing about wxWidgets, or how it compares with Qt.
So every option has a big learning curve - and ideally I'd like to know which one minimizes the time you have to spend learning the toolkit/framework itself. Since I'm likely never going to be making money from the programs I create, the time I spend learning a specific toolkit would be pretty costly. I just want to be able to make a functional program using the C++ knowledge I have, but in GUI form. At the moment it seems if I want to make a GUI app, I'd have to spend way more time learning the GUI framework I'd use than writing the functional part of the app itself.
Any input from people wiser and more experienced than me would be appreciated :)
First and foremost, start simple. There's a lot to the subject. If you are finding it hard, don't try and take it in all at once.
Most of the good GUI packages have tutorials. The best advice I can give is that you try each of them, or at least a couple of them. They are the best short introduction you can have to the library you choose and if they are any good they narrow down what you need to absorb at first. That will give you some basis for comparison, because they are each trying to do very similar things (and you will see some of them before you are done), but they have different feels. You will likely find you have a preference for one and that's the one to get serious with. It will also give you a sense of what's hard about GUI programming as separate from the particulars of one package, which, if you have only used one, you won't have seen. Personally I find this sort of knowledge very helpful, because it makes me less intimidated by particulars.
Here's a list of tutorials in one place, though you have likely seen them already:
Qt's tutorial
WxWidgets' tutorial
Gtkmm book. Not quite a tutorial, though there are lots of examples.
.NET tutorials, either for WinForms or for WPF.
Second, it sounds to me that you need to get some in depth understanding of the concepts of GUI programming, not just a particular library. Here there is no substitute for a book. I don't know all of them by a long shot, but the best of the bunch will not just teach you the details of a toolkit, they will teach you general concepts and how to use them. Here are some lists to start with though (and once you have titles, Amazon and Stack Overflow will help to pick one):
List of Qt books
WxWidgets book (PDF version)
There are tons of WPF and WinForms books. I can't make a good recommendation here unfortunately.
Third, take advantage of the design tools (Qt Creator, VS's form building and so on). Don't start by trying to read through all the code they generate: get your own small programs running first. Otherwise it's too hard to know what matters for a basic program and what doesn't. The details get lost. Once you've got the basics down though, Do use them as references to learn how to do specific effects. If you can get something to work in the design tools, then you can look at particular code they generate to be able to try on your own hand-written programs. They are very useful for intermediate learning.
I'm not overly keen on learning a bunch of stuff that's only applicable to the Qt platform itself rather than more generally.
I second the comment of GRB here: Don't worry about this. You are going to need to learn a lot specific to the toolkit no matter which toolkit you use. But you will also learn a lot that's general to GUI programming with any of the decent toolkits, because they are going to have to cover a lot of the same ground. Layouts, events, interaction between widgets/controls, understanding timers -- these will come up in any GUI toolkit you use.
However do be aware that any serious GUI package is an investment of time. You will have a much easier time learning a second package if you decide to pick one up, but every large library has its personality and much of your time will be spent learning its quirks. That is, I think, a given in dealing with any complex subject.
I suppose I could avoid using the Qt classes except for the GUI stuff where I have to use them, but I have no idea how wise or unwise that would be.
You do not need most of the non-GUI classes of Qt to use Qt's GUI properly. There are a handful of exceptions (like QVariant) which you'll need just because the GUI classes use them. I found you can learn those on a case-by-case basis.
Which is the easiest to learn is really going to depend on how you personally learn.
Personally, I've found Qt to be the easiest to learn so far. The GUI classes are rather nice to use, but I've found the non-GUI classes to be excellent, making it easy to avoid a lot of common issues you'd normally get with a more basic API. The documentation is excellent, IMO, as are the books, the examples, etc. It's also being very actively developed, with a few new technologies coming in the near future (like DeclarativeUI).
I've found Visual Studio/Windows API/.Net to be a good bit more complicated to learn. The API documentation on MSDN is rather complicated and not really organized in a manner that I find intuitive.
I've tried learning WxWidgets a few times, but I've never liked the API documentation.
All this is just my personal experience, YMMV of course. I'd say just dabble in all of them and see which one takes you the furthest, it won't hurt to try multiple.
As a person who learned C++ through Qt, I can only say that they work very well together. C++ purists (like I have become) will find lots of things in Qt not to their liking (the moc preprocessor, e.g., and the continued absence of exceptions for error reporting), but looking back, Qt provided a very gentle introduction to C++ for me.
And if you're like me, you throw in a handful of boost libs in each Qt project, because we want to write "real" C++, not the softened thing Qt uses :)
I would suggest wxWidgets. To me, it's pretty intuitive and looks nice.
Code::Blocks was built with it, so check that out to see if you like the graphics.
There are also a slew of bindings for wxWidgets, such as wxPython, wxErlang, and others, so if you decide to switch off of C++, you can take wxWidgets with you.
I also use wxWidgets and use it all the time for Windows-only applications (the only downside is that wxWidgets is notorious for large .exe filesizes, which may or may not be a problem for you). I found it very simple to use from the start, especially when combined with a GUI designer (personally I use wxDev-C++).
I've never used Qt, so I can't speak to its simplicity, but I doubt the difficulty is on a vastly different scale than that of wxWidgets. However, what I can say is that no matter what API you use (wxWidgets, Qt, WinAPI, etc) your code will be "locked into" that particular platform, so don't worry if you feel that learning Qt will lock you into the Qt platform (because the same thing will happen with any of those APIs).
If you're working solely on Windows however, you may want to do a few simple programs with WinAPI first. That way you have a basic understanding of the lowest level of Windows GUI programming before you move onto Qt/wxWidgets. That said, if you're really into cross-platform programming, then don't worry about that and go straight into Qt/wxWidgets.
I can't intelligently comment on the learning curve aspect, but a quick survey of StackOverflow questions shows about twice as many Visual C++ questions as Qt questions. Probably means that there is a larger support group in place for Visual C++. Might make learning it a little easier if there are more folks to help out.
No matter what you pick, I am quite sure it won't be easy and painless.
Having said that, I know that in some schools they use FLTK because they consider it relativelly easy to learn. I have never tried it.
In my everyday work I use WTL which is as close to the system as it gets while still providing some level of abstraction over pure Win32. I am not sure if I would consider it easy to learn, though, especially given the lack of documentation.
I recommend codegear C++ builder (previously known as borland C++ builder) from codegear which comes with a 30 trial. The nicest thing about it is that the GUI provides you with components that you drop onto a form in a WYSIWYG fashion and make functional by adding code to handle the events it fires. It comes with a whole bunch of compontents out of the box and you can add 3rd party components to it too, like the awesome ExpressQuantumGrid from devexpress, or write your own. It's very powerfull if you know what you're doing but intuitive enough that a beginner can write a database CRUD application in about 20 lines of very simple code.
Since nobody has mentioned it yet, for the sake of completeness, have a plug for the Fox toolkit. This is the one I used last time I did any C++ UI work of my own volition. There are also binding for this to Ruby and Python (the latter being many years out of date, though).
In general, the choice of a toolkit for self-directed work comes down to personal preferences for
the layout manager style
the event handler registration style
How native the widget set looks/can be made to look
If cross-platforming is not necessary, try .net + msvs or delphi. easy, all-in-one, no pain.
Qt is the best option for you. It's the easiest to learn, the most elegant and powerful and it is completely free.
Visual C++: This is an IDE, but it comes with its own GUI library called MFC. MFC is an old library with many quirks and it is difficult to learn and use. Many C++ programmers use it on Windows because it comes from MS, it's fast and it's free if you buy Visual C++. Since VC++ is an IDE, you can also use wxWidgets and Qt with it, although in your particular case I would recommend Qt Creator instead.
You seem to have experimented with Managed C++. Don't use that, even MS recommends that you only use Managed C++ as glue between C++ and C#.
wxWidgets: This one was a strong contender up to the day when Qt became free for commercial projects. It was always in the shadow of Qt and it is known that the documentation is not very good and the API is not as easy to learn as Qt's. Cross-platform MFC would be a good way to describe it.
C++ Builder: Borland made too many mistakes with C++ Builder and ended up getting out of the dev tools business altogether. It was a good product and I originally learned Windows GUI programming in one of the first versions, but I won't use it any more. There are better options and it is too expensive.