fixed RGB octets showing as characters

[sfinktah]

void HSVColorPicker::UpdateControls(Gwk::Color color)
{
    // What in the FUCK
    TextBoxNumeric* redBox = gwk_cast<TextBoxNumeric>(FindChildByName("RedBox", false));

    // if you need to deal with pesky __int8 or char displaying as character instead of value, see:
    // https://stackoverflow.com/questions/19562103/uint8-t-cant-be-printed-with-cout/#21389821

    if (redBox)
        redBox->SetText(Gwk::Utility::ToString(+color.r), false);

    TextBoxNumeric* greenBox = gwk_cast<TextBoxNumeric>(FindChildByName("GreenBox", false));

    if (greenBox)
        greenBox->SetText(Gwk::Utility::ToString(+color.g), false);

    TextBoxNumeric* blueBox = gwk_cast<TextBoxNumeric>(FindChildByName("BlueBox", false));

    if (blueBox)
        blueBox->SetText(Gwk::Utility::ToString(+color.b), false);

    m_after->SetColor(color);
}```

Just inserted a `+` before `color.x` to make colors show as "65" instead of "A"

[billyquith]

Thanks. I intend to refactor the colour picker at some point.

[billyquith]

Thanks. 👍

[sfinktah]

Literally "too easy." I've had the same problem with stream << char before, I recognised it from the symptoms.

I should be able to whip you up an actual "HSV" color picker too, I've already had to replicate imgui's conversion routines for HSV and RGB conversion. But hell if I know what I'd call the class. Also, my implementation used integers, not floats, so the range for a HSV value would be [360, 100, 100, 255] (yeah, it doesn't really make a lot of sense, i know) :p

[billyquith]

Thanks for the feedback. If you add comments to #71 for any features/changes you think need adding.