これうちだと
┌
みたいに表示されるんだけどみんなの環境ではどうなのかな？
TextOutならまともにでるんだけどな。

case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc;
LOGFONT lf;
HFONT hfont;
hdc = BeginPaint(hwnd, &ps);
ZeroMemory(&lf, sizeof(lf));
lf.lfHeight = 20;
lf.lfWidth = 0;
lf.lfEscapement = 2700;
lf.lfOrientation = 2700;
lf.lfCharSet = DEFAULT_CHARSET;
strcpy(lf.lfFaceName, "MS ゴシック");
hfont = CreateFontIndirect(&lf);
SelectObject(hdc, hfont);
SetTextColor(hdc, RGB(0xFF, 0xFF, 0xFF));
SetBkColor(hdc, RGB(0,0,0));
TabbedTextOut(hdc, 100, 100, "くろいろ", 8, 0, NULL, 0);
EndPaint(hwnd, &ps);
DeleteObject(hfont);
}
break;