SDL2显示图片

SDL2显示图片

环境：manjaro linux

CMakeLists.txt

cmake_minimum_required(VERSION 3.1)

project(test)

add_executable(test main.cpp)
target_link_libraries(test -pthread -lSDL2 -lSDL2_image)

main.cpp

#include <SDL2/SDL.h>
#include <SDL2/SDL_image.h>
#include <iostream>

using namespace std;

int main(int argc, char**argv){
   
    if( SDL_Init(SDL_INIT_VIDEO|SDL_INIT_AUDIO) != 0)