Solved: Hi Everyone. I recently started to use Qt as well as the ArcGIS runtime SDK and I've been having problems trying to get MyFirstMap example to run. I did
嵌入式QT环境搭建:No tools chain can produce code for this qt version please define one or more tool chains 在编译好qt源代码后,手动将其添加至qtcreator里,qt前面出现感叹号,并出现如下的错误:No tools chain can produce code for this qt version please define one or more tool chains。 解决的方案...
checking whether the C++ compiler works... noconfigure: error: in `/home/wugelin/Documents/tslib*:configure: error: C++ compiler cannot create executablesSee `config.log* for more details貌似是C++编译器的问题,不知道是PC的gcc问题还是指交叉编译器的问题。但是gcc编译器在编译别的程序都没问题。
The compiler "Microsoft Visual C++ Compiler 15.0 (x86)" (x86-windows-msvc2017-pe-32-bit) may not produce code compatible with the Qt version "Qt 5.9.2 MSVC2015 32 bit"(x86-windows-msvc2015-pe-32bit) When building: Running Windows Runtime device detection.No winrtrunner.exe found.Project...
To evaluate script code, you create aQScriptEngineand call its evaluate() function, passing the script code (text) to evaluate as argument. QScriptEngine engine; qDebug() << "the magic number is:" << engine.evaluate("1 + 2").toNumber(); ...
-- The ASM compiler identification is MSVC -- Found assembler: C:/Program Files (x86)/Microsoft Visual Studio/2019/Professional/VC/Tools/MSVC/14.28.29333/bin/Hostx64/x64/cl.exe -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done ...
You can pass -DQT_USE_CCACHE=ON to make the build system look for ccache in your PATH and prepend it to all C/C++/Objective-C compiler calls. At the moment this is only supported for the Ninja and the Makefile generators. Cross Compiling Compiling for a target architecture that's differ...
PlatformQt & CompilerStatus Linux4.x GCC & 5.x GCC Windows4.x GCC & 5.x GCC WindowsMSVC OS XClang For Developers License QtSpek is free software licensed under the term ofLicence GPL v3. If you use QtSpek or its constituent libraries, you must adhere to the terms of the license in...
The job of actually calling the methods is left to the compiler. This implementation makes the signals and slots mechanism quite fast. Arguments are passed through a pointer to pointer array, and casted appropriately when calling the method. Using pointers, of course, is the only way to put ...
QDBusReply<QString> reply =interface->call("RemoteMethod");if(reply.isValid())//use the returned valueuseValue(reply.value());else//call failed. Show an error condition.showError(reply.error()); If the remote method call cannot fail, you can skip the error checking: ...