SFML underline text test

fonts.cpp

#include <SFML/Graphics.hpp>
#include <iostream>

int main() {
	sf::RenderWindow window(
		sf::VideoMode( 1024, 768 ),
		"Fonts test",
		sf::Style::Close | sf::Style::Titlebar
	);

	std::vector<sf::Text> texts;
	std::vector<std::string> font_filenames = {
		"arial.ttf", "verdana.ttf", "DejaVuSans.ttf", "couri.ttf"
	};
	std::vector<sf::Font> fonts( font_filenames.size() );
	sf::Vector2f text_position( 0.0f, 0.0f );

	for(
		std::size_t font_idx = 0;
		font_idx < font_filenames.size();
		++font_idx
	) {
		auto& font = fonts[font_idx];
		font.loadFromFile( font_filenames[font_idx] );

		if( font_idx > 0 ) {
			text_position.x += texts.back().getGlobalBounds().width + 15.0f;
		}

		text_position.y = 0.0f;

		for( unsigned int text_size = 4; text_size <= 36; text_size += 2 ) {
			sf::Text text( "Hello SFML!", font, text_size );
			text.setPosition( text_position );
			text.setStyle( sf::Text::Style::Underlined );
			texts.push_back( text );

			text_position.y += text.getLocalBounds().height + 15.0f;
		}
	}


	bool run = true;
	sf::Event event;

	while( run == true ) {
		while( window.pollEvent( event ) == true ) {
			if( event.type == sf::Event::Closed ) {
				run = false;
			}
		}

		window.clear();

		for( const auto& text : texts ) {
			window.draw( text );
		}

		window.display();
	}
}