qt project file defines
跳到 DEFINES - DEFINES. qmake adds the values of this variable as compiler C preprocessor macros (-D option). For example: DEFINES += USE_MY_STUFF. ,Project File Elements. The project file format used by qmake can be used to support both simple and fairly complex build systems. Simple project files use a straightforward declarative style, defining standard variables to indicate the source and header f,In many project files, the assignment ( = ) and append ( += ) operators can be used to include all the information about a project. The typical pattern of use is to assign a list of values to a variable, and append more values depending on the result of v,跳到 defined(name[, type]) - Tests whether the function or variable name is defined. If type is omitted, checks all functions. To check only variables or particular type of functions, specify type . It can have the following values: test only checks test f, DEFINES += "WINVER=0x0500" works for me. This way, -DWINVER=0x0500 is added to the command line of the compiler, which is the syntax GCC/mingw expects for command line preprocessor definitions (see here for the details)., Add the following to your .pro file: DEFINES += "PI=-"3.1415926-"". In your compile output you will see something like. g++ -c -pipe -g -Wall -W -D_REENTRANT -fPIE -DPI="3.1415926" -DQT_GUI_LIB -DQT_CORE_LIB -I../nobackup/qb, The items in the Qt Project file's DEFINES variable end up on the compiler's command line with the -D option (or whatever is appropriate for the compiler being used). To give your macro definition a value instead of merely defining it, use the fo, How can I add a string define to the preprocessor using qmake? I'm looking for a way to do the following, but it does not work. DEFINES += MY_DEFINE="FOO BAR" Please help me.,Hello,. I've recently started messing around with Qt5 and kind of got stuck trying to display the app version. I have found some pointers, e.g. [url=http://qt-project.org/forums/viewthread/10319]here[/url], but it's not quite working. This is what
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 qt project file defines 相關參考資料
Variables | qmake Manual - Qt Documentation
跳到 DEFINES - DEFINES. qmake adds the values of this variable as compiler C preprocessor macros (-D option). For example: DEFINES += USE_MY_STUFF. http://doc.qt.io Creating Project Files | qmake Manual - Qt Documentation
Project File Elements. The project file format used by qmake can be used to support both simple and fairly complex build systems. Simple project files use a straightforward declarative style, defining... http://doc.qt.io qmake Advanced Usage | Qt 4.8 - Qt Documentation
In many project files, the assignment ( = ) and append ( += ) operators can be used to include all the information about a project. The typical pattern of use is to assign a list of values to a variab... http://doc.qt.io Test Functions | qmake Manual - Qt Documentation
跳到 defined(name[, type]) - Tests whether the function or variable name is defined. If type is omitted, checks all functions. To check only variables or particular type of functions, specify type . It... http://doc.qt.io qt - Add a define to qmake WITH a value? - Stack Overflow
DEFINES += "WINVER=0x0500" works for me. This way, -DWINVER=0x0500 is added to the command line of the compiler, which is the syntax GCC/mingw expects for command line preprocessor definiti... https://stackoverflow.com c++ - how to add macro defines in Qt .pro file - Stack Overflow
Add the following to your .pro file: DEFINES += "PI=-"3.1415926-"". In your compile output you will see something like. g++ -c -pipe -g -Wall -W -D_REENTRANT -fPIE -DPI="3.14... https://stackoverflow.com Is the QT DEFINES doing the same thing as #define in C++? - Stack ...
The items in the Qt Project file's DEFINES variable end up on the compiler's command line with the -D option (or whatever is appropriate for the compiler being used). To give your macro defin... https://stackoverflow.com QMake DEFINES - Qt Centre
How can I add a string define to the preprocessor using qmake? I'm looking for a way to do the following, but it does not work. DEFINES += MY_DEFINE="FOO BAR" Please help me. http://www.qtcentre.org [Solved] Constants defined in .pro file DEFINES do not work in c++ ...
Hello,. I've recently started messing around with Qt5 and kind of got stuck trying to display the app version. I have found some pointers, e.g. [url=http://qt-project.org/forums/viewthread/10319]h... https://forum.qt.io |