transparent texture into sprite but still shows white background

[geekz]

Hi everybody,

I'm just learning SFML and I'm having a trouble to load a picture without background - my current screen is black and I'd like to put sprite at screen (the .png picture i have is transparent) but still shows white background under.
Is there any simple way to make the texture/sprite transparent?

My code:

    sf::Texture texture;
    sf::Sprite sprite;
    if (!texture.loadFromFile("spacetest2.png"))
    {
        // error...
        std::cout << "doesnt work" << std::endl;
    }
    sprite.setTexture(texture);
    window.draw(sprite);
    window.display();

I've attached pictures below:

[kojack]

That image doesn't have transparency, the white/grey grid is actually part of it.

[geekz]

Ah, so I just need to find another picture that is actually transparent and use same code as I have, that's it?

[eXpl0it3r]

Yes 

[Switchboy]

Next time when you save double check if transparancy is checked! 

Made it transparant for you.

[geekz]

thank you <3, and yes I really need to look at pictures better