I am writing a Windows service in C++ using QT 5.4, the service can be run, but I would like to log some event into the system. I have searched a bit seems the Win32 API ReportEvent() suits for this.
However, most of the resource I found involved using mc.exe and rc.exe which seems to be missed in the QT environment, and the most updated Windows SDK for Windows 8.1 does not contain these tools as well.
If Visual Studio is not available for me, how can I use ReportEvent()in QT? Or is there any alternative solution for logging events?
Thanks!
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Can we use ninja to build UWP apps and hence create the appx package for the same?
I don't feel there is an online article for the same. I know how to do it using VS and Make.
In theory: Yes
Notable one thing: Ninja just official support C++, I can't find any result Ninja support other programming languages
With C++ we have 2 options:
C++/CX: You should activate flag /ZW for Windows Metadata
C++/WinRT: With WinRT you just compile without any restrict, this doesn't need Windows Metadata anymore
C++/CX: we have long story behind Windows Runtime development before C++ 11/14 became official so Microsoft add their own implementation features to MSVC. So with C++/CX you can compile with very old SDK like 10240, 10586, ... and in theory it also work with Windows 8.0/8.1 SDK, Windows Phone 8.0/8.1 SDK. Another attemp try to compile UWP with C++/CX on FastBuild (system build like Ninja) is successful, you can read as a reference here: https://github.com/fastbuild/fastbuild/issues/623
C++/WinRT is reunion attempt make Windows Runtime back to standard C++ 17. C++/WinRT can also compile with Clang/GCC. Base on answer from Kenny Kerr (creator of C++/WinRT): C++/WinRT is not limit with old SDK, but he recommended to use newer SDK like 17134. Link his answer https://stackoverflow.com/a/53193711/8707331.
Some useful links for C++ UWP:
https://github.com/MicrosoftDocs/cpp-docs/blob/master/docs/porting/how-to-use-existing-cpp-code-in-a-universal-windows-platform-app.md
https://modernwindows.wordpress.com/2015/05/28/modern-c-and-clang/
you can create uwp apps in following ways:
c# and xaml
web technologies like html, css and js. and you can use any
third party js libraries with it. you can even use hosted web apps
as uwp apps or latest technologies like pwas can also be shipped as
uwp apps. more here : https://developer.microsoft.com/en-us/windows/pwa
c++ and xaml : with this approach you can use c++ libraries (if they comply by uwp platform) the reason you do not have much support online for this is because majority of uwp developers use c# and xaml approach.
There are some work around for that, and one of them is to create a Desktop app and then package that in MSIX packaging , which packages a windows Desktop app into a uwp app and you can even distribute it through Microsoft store.
CMake can't be used to generate UWP package. However, you could use make.exe or Visual Studio to generate UWP package. For more you could refer to Create an app package with the MakeAppx.exe tool and Package a UWP app with Visual Studio.
I want to create graphical application (drawing and moving squares and so) using C++. I was suggested to use Qt library for this. I am windows user and I use Visual Studio 2013 for developing C++ (console) apps. So I typed Qt download into google hoping to find some package of DLLs, libs, headers or something like that so I could include headers and link libraries with my code. But all I found was IDE Qt Creator (which I do not want) and Qt Visual Studio plugin (which I downloaded, but it still requires whole IDE to work). So my question is - How can I develop graphical application (no forms, just "canvas" to draw on with some mouse/keyboard support) using Qt library, C++ language and Visual Studio IDE, without requirement of downloading tons of GBs for IDE or plugins I do not want, with insurance that application would be easily deployable on most common operating systems.
The reason I do not want Qt creator IDE is simple -- There is a chance for this to be semester project and will be reviewed by teacher without any extra IDEs. (I'll send him just VS project/generated Makefile and Qt libraries with headers)
Thanks for clarification.
The short answer is: you cannot. You need Qt SDK, which comes with Qt Creator.
Qt comes with qmake build system and it does not require any IDE to compile and run the application. You can write in any IDE you want and compile anywhere, where Qt SDK and compiler is available.
If you want to provide the application to your teacher, he must have Qt SDK too to compile it. There is no way around this. And better test the application in the target environment. Writing portable applications is not a trivial task - if you hardcode paths like C:\QtSDK\path\to\something, there is little chance to run it under Linux without any changes.
If you cannot expect any SDK on a teacher's computer, you have few options:
convince her to install necessary tools
ask her what tools are permitted and stick with them
bring your own computer for final evaluation
I need to figure out how to write functions to control access to resources on Windows 8.1. On Windows 7 and earlier versions, it seems I can use Access Control List related functions provided in Win32 API to write things like that,
C++ - How to set file permissions (cross platform)
but wonder how to do the same thing on the latest Windows 8.1, since Win32 is replaced by WinRT.
I'm considering using C++, but any suggestion to accomplish this task is welcomed.
I have experimented with XAML UI programming using C++ for Windows 8 Store apps. I really like the developer experience, the XAML designer and the fact that I can get pure native apps with a modern rich user interface and high performance.
I want to create similar XAML apps using C++ for Desktop Windows (the non-Store world). How do I do this? For years I have waited for a native UI stack for Windows Desktop which is newer than MFC and somewhat higher level than direct Win32/GDI programming.
Both Silverlight and WPF use XAML along with code-behind to implement apps. Neither are still maintained but if you want to play with the same technology, it's there.
As Jeff McClintock mentioned, Microsoft has announced that a future update to Windows 8 will allow apps to run on the desktop, but I expect that this will merely be a windowing change and the apps will still run in the restricted sandbox that Store Apps run within. Maybe Microsoft will introduce yet another desktop-based UI framework and support it for three years before killing it.
WTL is newer than MFC, although its last update was six years ago. I personally recommend Qt, as it allows access to native Win32 calls (so you can do whatever ganky stuff Win32 apps normally want to do) while still having a rich, robust UI framework to build upon.
A future update to Windows 8.1 will allow Windows 8 Store Apps to run in a Window on the Desktop, and appear on the taskbar like a Win32 Application. This allows Store apps to Act a lot like Desktop Apps. MS have hinted store-app XMAL will be available to Desktop apps at some point in future.
http://www.gottabemobile.com/2014/04/02/microsoft-listens-to-users-start-menu-and-windowed-apps-are-on-the-way/
Codejock has some markup language support in MFC (native C++).
http://www.codejock.com/inc/img/downloads/samples/toolkitpro_markupsample_full.png
What I am looking at is C++/WinRT for native C++ applications that use the WinRT framework for UWP apps, at least for Windows 10. See C++/WinRT in the Microsoft Dev Center for a starting place.
C++/WinRT is an entirely standard modern C++17 language projection for
Windows Runtime (WinRT) APIs, implemented as a header-file-based
library, and designed to provide you with first-class access to the
modern Windows API. With C++/WinRT, you can author and consume Windows
Runtime APIs using any standards-compliant C++17 compiler. The Windows
SDK includes C++/WinRT; it was introduced in version 10.0.17134.0
(Windows 10, version 1803).
The intro article in the series goes on to say:
For authoring and consuming Windows Runtime APIs using C++, there is
C++/WinRT. This is Microsoft's recommended replacement for the Windows
Runtime C++ Template Library (WRL) and C++/CX.
I first got started with UWP apps for Windows 10 using C++/CX which uses the Microsoft Visual Studio C++ extensions with ref and all of the C# like extensions for C++ in a .NET world.
I am now working with Visual Studio 2017 and the C++/WinRT framework which uses native C++17 features along with an SDK. I believe you can also use C++/WinRT with Visual Studio 2015 with the latest updates, update 3.
There is also a package available from Extensions and Updates within Visual Studio, C++/WinRT, which contains a couple of Visual Studio templates for a couple of different application types.
C++/WinRT seems to be a work in progress. It seems best if you are using Visual Studio 2017 with the latest Windows 10, Version 1803, which contains the SDK and the XAML editor works fine. I have had problems with the XAML editor with an earlier build of Windows 10 Enterprise at work (IT Services maintains its own update servers and is a couple of builds behind the bleeding edge).
See also my question synchronizing SDK with Windows 10 update and using WinRT with Standard C++ which has an updated version of a test program from this article, C++ - Introducing C++/WinRT.
This is a question I've been wondering about for a long time.
How do you create an Interface for your program ?
It seems to much of a pain to position form controls and buttons using just code.
I'm looking for something similar to Visual Basic where you can drag and drop controls onto the window. But, I want to do this for applications written in C++.
Can It be done with compilers like MinGW on Eclipse ?
If you don't want to go the Qt route you can use ResEdit which is freeware. It will produce Win32 friendly .rc files that can be built with the MinGW resource compiler and used in Win32 applications.
There are some C++ Win32 wrapper libraries available though I'm not aware of any that are nearly as mature as Qt. I believe WinxGui is a port of WTL (or at least claims to be compatible with WTL) for GCC. It doesn't look like there has been much activity on the project site for a few years however.
What you're searching for is called Qt, both Eclipse and MinGW friendly.
Check out this nice article.
Qt toolkit is written in C++. So you can use it to develop GUI. It also comes with Qt Designer and Qt Creator IDE and tools.
Qt Reference Documentation
Qt Designer Manual
Qt Creator IDE and tools
And you can use MinGW to compile the code. You don't need to download MInGW separately. When installing Qt toolkik, it asks if you want to download MInGW also, just say yes to it. It will then download the correct version of MInGW itself.
The 1.7 GB download you look at is probably the full Qt SDK. This is not just Qt and documentation, but also includes the Qt Creator IDE with the Qt Designer "Form builder", the MinGW compiler, debugger, examples, demos, and some other stuff. There's also an "online installer" that allows you to select the packages you want before downloading everything. That's probably what I'd use if I were starting from scratch on Windows.