The icons used in this method
must contain the following sizes:
256x256 32bit + Alpha
48x48: 32bit + Alpha
48x48: 8bit 256
48x48: 4bit 16
32x32: 32bit + Alpha
32x32: 8bit 256
32x32: 4bit 16
24x24: 32bit + Alpha
24x24: 8bit 256
24x24: 4bit 16
16x16: 32bit + Alpha
16x16: 8bit 256
16x16: 4bit 16
More information about icon design can be found on
MSDN.