c++ - Global variable in Qt, how to? - Stack Overflow 2009年9月24日 - I'm using Qt and in the main method I need to declare an object that I ... global_objects.hpp extern int myGlobalInt;. global_objects.cpp #include ...
c++ - How to declare a global variable that could be used in ... 2010年1月8日 - I have a variable that I would like to use in all my classes without ... global.h extern int myVar; global.cpp #include "global.h" int myVar = 0; .... // L.
qt - C++ Creating Global Reference of an Object - Stack ... 2013年9月6日 - I am trying to create a global reference of an object but it seems fails or I am .... Global variables in C++ are declared using extern , not static.
qt - C++ Global Constants in Project - Stack Overflow 2013年8月2日 - I would like to have file in my Qt C++ project that holds all global variables. Something like: mainvar.h. That I could include in the files where I ...
Setting global variable in main() [Solved] | Qt Project forums ... Setting global variable in main() [Solved]. Hi all, I have a Qt application and I need to set a variable (suppose a QString) in my main() that is ...
C++ global class varible definition | Qt Project forums | Qt Project I have class MainWindow and I want to define it as a global variable (I am compiling with MSVC 2008) but it doesn't work, compilator writes: ...
Qt and global variables - Qt Centre I was wondering how can I use global variables in my Qt program? ... I guess you are not trying to mix 'C' kind of coding using C++ compiler !
Thread: How to declare global variable outside a class? - Qt Centre Use extern keyword to avoid allocating some memory for yours global variables every time you include your header globalvar.h in multiple files.
Global variables "the Qt way" - General discussion of Qt, the ... 2010年6月16日 - Hi! I am in starting a new project, and I have a simple question about "global" variables, obviously not a C++ question! :) What is the "Qt way" of ...
Problem with Global Variable Declarations (QT) - C / C++ 2006年12月5日 - Need help? Post your question and get tips & solutions from a ... I have a problem I've been working on for days now with global variable use.