public SkillButton(Rectangle rect) : base(rect)
{
_skillNameLabel = new WidgetText("", "char-ui-skill-button");
_skillNameLabel.X = 4;
_skillNameLabel.Y = -1;
AddContent(_skillNameLabel);
// Rectangle surrounding the bonus
var bonusBox = new WidgetRectangle();
bonusBox.Pen = new PackedLinearColorA(0xFF80A0C0);
bonusBox.X = rect.Width - 38;
bonusBox.Y = 1;
bonusBox.FixedSize = new Size(30, rect.Height - 2);
AddContent(bonusBox);
_skillBonusLabel = new WidgetText("", "char-ui-skill-button");
_skillBonusLabel.X = bonusBox.X;
_skillBonusLabel.Y = _skillNameLabel.Y;
_skillBonusLabel.FixedSize = bonusBox.FixedSize;
_skillBonusLabel.AddStyle("char-ui-skill-value");
AddContent(_skillBonusLabel);
SetClickHandler(ShowBonusDetails);
}