public void ShowButtons()
{
windowPanel.RemoveAllChildren();
for (var i = 0; i < _toolButtons.Count; i++)
{
var but = _toolButtons[i];
but.Top.Set(-but.Height.Pixels / 2, 0.5f);
but.Left.Set(TOOLBAR_ICON_PADDING_LEFT + i * TOOLBAR_ICON_MARGIN_LEFT, 0f);
windowPanel.Append(but);
}
var estimatedWidth = TOOLBAR_ICON_PADDING_LEFT * 2 + _toolButtons.Count * TOOLBAR_ICON_MARGIN_LEFT;
if (estimatedWidth < TOOLBAR_INIT_WIDTH)
{
estimatedWidth = TOOLBAR_INIT_WIDTH;
}
windowPanel.Left.Set(Main.screenWidth / 2 - estimatedWidth / 2, 0f);
windowPanel.Width.Set(estimatedWidth, 0f);
}