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,程序员大本营,技术文章内容聚合第一站。
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
Indicates to the compiler that the parameter with the specified name is not used in the body of a function. This can be used to suppress compiler warnings while allowing functions to be defined with meaningful parameter names in their signatures. Q_WS_X11 Defined on X11. See also Q_WS_MAC...
configure -confirm-license -opensource -platform win32-msvc2013 -debug-and-release -static -prefix "E:\Qt\5.3.1-static-vs2013" -qt-sql-sqlite -qt-sql-odbc -plugin-sql-sqlite -plugin-sql-odbc -qt-zlib -qt-libpng -qt-libjpeg -opengl desktop -qt-freetype -no-qml-debug -no-angle -no...
<source>Compiler:</source> @@ -21416,15 +21416,15 @@ Do you want to retry?</source> </message> <message> <source>No valid tool chain has been detected.<br>Define a correct tool chain in "Options > Tool Chains"</source> <translation type="obsolete">沒有偵測到...
you must pass on to the recipients the same freedoms that you received. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. Developers that use the GNU GPL protect your rights with two steps: (1) assert...
Use a union to force the compiler to align variables correctly. In the example below, you can be sure that all instances of AlignHelper are aligned at integer-boundaries. unionAlignHelper{charc;inti; }; Anything that has a constructor or needs to run code to be initialized cannot be used...
Qt Script uses garbage collection to reclaim memory used by script objects when they are no longer needed; an object's memory can be automatically reclaimed when it is no longer referenced anywhere in the scripting environment. Qt Script lets you control what happens to the underlying C++QObject...
如果在 release 模式,qmake 工具会添加CONFIG+=qtquickcompiler。 message(config value: $$CONFIG) CONFIG(debug, debug|release) { message(debug mode) } else { message(release mode) } 1. 2. 3. 4. 5. 6. 7. 8. debug 模式结果: Project MESSAGE: config value: lex yacc debug exceptions depend...
Note that if you install Qt via the online installer, the path to Qt must include the version number and compiler ABI. The path to the online installer content is not enough. See "Getting LLVM/Clang for the Clang Code Model" for instructions on how to get LLVM. ...