// helper of SetIcons(): calls gets the icon with the size specified by the
// given system metrics (SM_C{X|Y}[SM]ICON) from the bundle and sets it
// using WM_SETICON with the specified wParam (ICOM_SMALL or ICON_BIG)
// helper of SetIcons(): calls gets the icon with the size specified by the
// given system metrics (SM_C{X|Y}[SM]ICON) from the bundle and sets it
// using WM_SETICON with the specified wParam (ICOM_SMALL or ICON_BIG)