1. The solution of line feed qt5- "vs" in constants; 2. Problems and solutions of common compilation of QT and vs of the same code

1. Line breaks in constants Qt5-》vs Solutions for

Original address ：https://blog.csdn.net/CuteSoap/article/details/79718165

Today will be qt The project from mingw Turn into msvc2013 Compile time , Chinese character error , After finding online methods , Get a satisfactory solution .

The file format is still the default UTF-8 Format .

1. use Sublime Wait until the editor will Open the code file with Chinese characters , And UTF-8 withBOM Format preservation

Save the code only for main.cpp, Two files need to be saved twice

2. Open the project , Then save the code file of Chinese characters In the header file Add a line of code
#pragma execution_character_set("utf-8")
Use this way vc Our compiler can also compile utf-8 Format code .

2020-09-11

If the source code is saved without BOM Of utf-8. That needs to be told VS2015 Our coding format is utf-8, Can be in pro Add the following code to the file ：

msvc:QMAKE_CXXFLAGS += -source-charset:utf-8

2. The same code Qt and vs Problems and solutions of CO compilation

1. The compilation paths of the two are different ,Qt Generally, it is the shadow path ,VS Generally, it is the current path （pro route ）

2. When VS When compiling, it will be in , Current path generation ui file , Lead to Qt Compile time , No new ui file , But read VS Compilation of
         UI_DIR = temp/ui;VS：pro/temp/ui;Qt：build/temp/ui

3. Involving external dynamic libraries , Reading configuration file , Both cannot be reused at compile time

          DESTDIR = $$PWD/bin, Ensure that both are generated exe And so on

4.UTF-8 and UTF-8 BOM Solutions for

          see Line breaks in constants Qt5-》vs Solutions for

5. Due to time code reuse ,VS You need to reopen it every time you compile pro file