Unable to build example project

[lsdrfrx]

Hi! Thanks for great library! Finally found bloat-free minimalist library with comfy API I'm pretty new to C++, and I can't build example from docs. Code: https://pastebin.com/CSF4Jimi Error: https://imgur.com/a/36zfMTm

[cococry]

First of all, You're welcome! I'm glad you're finding leif helpful!

This will fix your build:

• Update your code to the fixed version:

 #include <cstddef>
#include <cstdio>
#include <cstdlib>
// If you're working with c++, you need to define extern "C" for leif include
extern "C" {
  #include <leif/leif.h>
}
#include <GLFW/glfw3.h>

#define WINDOW_HEIGHT 600
#define WINDOW_WIDTH  800
#define WINDOW_VSYNC  false

int main() {
  if (!glfwInit()) {
    exit(-1);
  }

  bool show_text = false;

  GLFWwindow *window = glfwCreateWindow(WINDOW_WIDTH, WINDOW_HEIGHT, "FIND PEOPLE", NULL, NULL);
  if (!window) {
    perror("failed glfwcreatewindow");
    exit(-1);
  }

  glfwMakeContextCurrent(window);
  glfwSwapInterval(WINDOW_VSYNC);

  lf_init_glfw(WINDOW_WIDTH, WINDOW_HEIGHT, window);

  // Your application loop (runs while the window is open)
  while(!glfwWindowShouldClose(window)) {
    // Clearing the screen with a gray color
    glClear(GL_COLOR_BUFFER_BIT);
    glClearColor(0.1f, 0.1f, 0.1f, 1.0f);
    lf_begin();
    lf_text("Hello Leif!");

    lf_next_line();

    if(lf_button("Close") == LF_CLICKED) {
      glfwSetWindowShouldClose(window, true);
    }
    if(lf_button("Show Text") == LF_CLICKED) {
      show_text = !show_text;
    }
    if(show_text) {
      lf_next_line();
      lf_text_wide(L"Привет");
    }
    lf_end();

    // Polling the input events from the window
    glfwPollEvents();
    // Swapping the windows buffers
    glfwSwapBuffers(window);
  }

  return 0;
}

• Update your build command, you need to link with a few more depdencies.

  g++ main.cpp -o main -lleif -lglfw -lclipboard -lGL -lm

[lsdrfrx]

Thank you! It works I'm kinda goofy, now I figured out what to do next