Bjarne Stroustrup “Programming Principles and Practice Using C++”
Chapter 13 Drill 2
Using GUI library called FLTK (Fast Light Tool Kit, “full tick”).
Output:
[code language=”cpp”]
// Philipp Siedler
// Bjarne Stroustrup’s PP
// Chapter 13 Drill 2
#define _USE_MATH_DEFINES
#include "Simple_window.h"
#include "Graph.h"
#include <cmath>
using namespace Graph_lib;
int main()
try
{
Point tl(100, 100);
Simple_window win(tl, 1000, 800, "Simple Window");
int x_grid = 100;
int y_grid = 100;
int x_size = 800;
int y_size = 800;
Lines grid;
grid.set_color(Color::black);
for (int x = x_grid; x < x_size; x += x_grid) {
grid.add(Point(x, 0), Point(x, y_size));
}
for (int y = y_grid; y < y_size; y += y_grid) {
grid.add(Point(0, y), Point(x_size, y));
}
win.attach(grid);
win.wait_for_button();
}
catch (exception& e) {
cout << e.what() << endl;
return 1;
}
catch (…) {
cout << "Exiting" << endl;
return 2;
}
[/code]
